From: Soren Stoutner <soren@stoutner.com>
Date: Wed, 28 Sep 2016 23:10:10 +0000 (-0700)
Subject: Remove lint errors in non-java files.  Fix download dialog when download size is... 
X-Git-Tag: v1.11~7
X-Git-Url: https://gitweb.stoutner.com/?a=commitdiff_plain;h=0abf9642763f1af98af73b2fc3cc44752a342db3;p=PrivacyBrowserAndroid.git

Remove lint errors in non-java files.  Fix download dialog when download size is unknown.  Only apply default font zoom on initial load.
---

diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 924d8da8..cff2b258 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -19,7 +19,8 @@
   along with Privacy Browser.  If not, see <http://www.gnu.org/licenses/>. -->
 
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.stoutner.privacybrowser" >
+          xmlns:tools="http://schemas.android.com/tools"
+          package="com.stoutner.privacybrowser" >
 
     <!-- Required to load websites. -->
     <uses-permission android:name="android.permission.INTERNET" />
@@ -38,7 +39,8 @@
         android:icon="@mipmap/privacy_browser"
         android:theme="@style/PrivacyBrowser"
         android:allowBackup="false"
-        android:fullBackupContent="false" >
+        android:fullBackupContent="false"
+        android:supportsRtl="true" >
 
         <!-- If `android:name="android.webkit.WebView.MetricsOptOut"` is not `true` then `WebViews` will upload metrics to Google.
             https://developer.android.com/reference/android/webkit/WebView.html -->
@@ -49,14 +51,16 @@
         <!-- `android:configChanges="orientation|screenSize"` makes the activity not reload when the orientation changes, which preserves scroll location in the WebView.
             `android:launchMode="singleTask"` makes the app launch in a new task instead of inside the task of the program that sends it an intent.
             It also makes it reuse an existing Privacy Browser activity if available instead of launching a new one.
-            `android:persistableMode="persistNever"` removes Privacy Browser from the recents screen on a device reboot. -->
+            `android:persistableMode="persistNever"` removes Privacy Browser from the recents screen on a device reboot.
+            `tools:ignore="unusedAttribute"` removes the lint warning that `persistableMode` does not apply to API < 21. -->
         <activity
             android:name=".MainWebViewActivity"
             android:label="@string/privacy_browser"
             android:configChanges="orientation|screenSize"
             android:launchMode="singleTask"
             android:screenOrientation="fullUser"
-            android:persistableMode="persistNever" >
+            android:persistableMode="persistNever"
+            tools:ignore="UnusedAttribute" >
 
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
@@ -75,7 +79,8 @@
 
 
         <!-- `android:configChanges="orientation|screenSize"` makes the activity not reload when the orientation changes.
-            `android:persistableMode="persistNever"` removes Privacy Browser from the recents screen on a device reboot. -->
+            `android:persistableMode="persistNever"` removes Privacy Browser from the recents screen on a device reboot.
+            `tools:ignore="unusedAttribute"` removes the lint warning that `persistableMode` does not apply to API < 21. -->
         <activity
             android:name=".BookmarksActivity"
             android:label="@string/bookmarks"
@@ -83,10 +88,12 @@
             android:parentActivityName=".MainWebViewActivity"
             android:configChanges="orientation|screenSize"
             android:screenOrientation="fullUser"
-            android:persistableMode="persistNever" />
+            android:persistableMode="persistNever"
+            tools:ignore="UnusedAttribute" />
 
         <!-- `android:configChanges="orientation|screenSize"` makes the activity not reload when the orientation changes.
-            `android:persistableMode="persistNever"` removes Privacy Browser from the recents screen on a device reboot. -->
+            `android:persistableMode="persistNever"` removes Privacy Browser from the recents screen on a device reboot.
+            `tools:ignore="unusedAttribute"` removes the lint warning that `persistableMode` does not apply to API < 21. -->
         <activity
             android:name=".BookmarksDatabaseViewActivity"
             android:label="@string/bookmarks_database_view"
@@ -94,10 +101,12 @@
             android:parentActivityName=".BookmarksActivity"
             android:configChanges="orientation|screenSize"
             android:screenOrientation="fullUser"
-            android:persistableMode="persistNever" />
+            android:persistableMode="persistNever"
+            tools:ignore="UnusedAttribute" />
 
         <!-- `android:configChanges="orientation|screenSize"` makes the activity not reload when the orientation changes.
-            `android:persistableMode="persistNever"` removes Privacy Browser from the recents screen on a device reboot. -->
+            `android:persistableMode="persistNever"` removes Privacy Browser from the recents screen on a device reboot.
+            `tools:ignore="unusedAttribute"` removes the lint warning that `persistableMode` does not apply to API < 21. -->
         <activity
             android:name=".SettingsActivity"
             android:label="@string/privacy_browser_settings"
@@ -105,10 +114,12 @@
             android:parentActivityName=".MainWebViewActivity"
             android:configChanges="orientation|screenSize"
             android:screenOrientation="fullUser"
-            android:persistableMode="persistNever" />
+            android:persistableMode="persistNever"
+            tools:ignore="UnusedAttribute" />
 
         <!-- `android:configChanges="orientation|screenSize"` makes the activity not reload when the orientation changes.
-            `android:persistableMode="persistNever"` removes Privacy Browser from the recents screen on a device reboot. -->
+            `android:persistableMode="persistNever"` removes Privacy Browser from the recents screen on a device reboot.
+            `tools:ignore="unusedAttribute"` removes the lint warning that `persistableMode` does not apply to API < 21. -->
         <activity
             android:name=".GuideActivity"
             android:label="@string/privacy_browser_guide"
@@ -116,10 +127,12 @@
             android:parentActivityName=".MainWebViewActivity"
             android:configChanges="orientation|screenSize"
             android:screenOrientation="fullUser"
-            android:persistableMode="persistNever" />
+            android:persistableMode="persistNever"
+            tools:ignore="UnusedAttribute" />
 
         <!-- `android:configChanges="orientation|screenSize"` makes the activity not reload when the orientation changes.
-            `android:persistableMode="persistNever"` removes Privacy Browser from the recents screen on a device reboot. -->
+            `android:persistableMode="persistNever"` removes Privacy Browser from the recents screen on a device reboot.
+            `tools:ignore="unusedAttribute"` removes the lint warning that `persistableMode` does not apply to API < 21. -->
         <activity
             android:name=".AboutActivity"
             android:label="@string/about_privacy_browser"
@@ -127,6 +140,7 @@
             android:parentActivityName=".MainWebViewActivity"
             android:configChanges="orientation|screenSize"
             android:screenOrientation="fullUser"
-            android:persistableMode="persistNever" />
+            android:persistableMode="persistNever"
+            tools:ignore="UnusedAttribute" />
     </application>
 </manifest>
diff --git a/app/src/main/java/com/stoutner/privacybrowser/BookmarksActivity.java b/app/src/main/java/com/stoutner/privacybrowser/BookmarksActivity.java
index b1d02a16..65d1cfdd 100644
--- a/app/src/main/java/com/stoutner/privacybrowser/BookmarksActivity.java
+++ b/app/src/main/java/com/stoutner/privacybrowser/BookmarksActivity.java
@@ -589,7 +589,7 @@ public class BookmarksActivity extends AppCompatActivity implements CreateBookma
             Snackbar.make(findViewById(R.id.bookmarks_coordinatorlayout), cannotCreateFolder, Snackbar.LENGTH_INDEFINITE).show();
         } else {  // Create the folder.
             // Get the new folder icon `Bitmap`.
-            RadioButton defaultFolderIconRadioButton = (RadioButton) dialogFragment.getDialog().findViewById(R.id.create_folder_default_icon_radiobuttion);
+            RadioButton defaultFolderIconRadioButton = (RadioButton) dialogFragment.getDialog().findViewById(R.id.create_folder_default_icon_radiobutton);
             Bitmap folderIconBitmap;
             if (defaultFolderIconRadioButton.isChecked()) {
                 // Get the default folder icon `ImageView` from the `Dialog` and convert it to a `Bitmap`.
@@ -716,11 +716,6 @@ public class BookmarksActivity extends AppCompatActivity implements CreateBookma
         contextualActionMode.finish();
     }
 
-    @Override
-    public void onCancelMoveToFolder(DialogFragment dialogFragment) {
-        // Do nothing because the user selected `Cancel`.
-    }
-
     @Override
     public void onMoveToFolder(DialogFragment dialogFragment) {
         // Get the new folder database id.
diff --git a/app/src/main/java/com/stoutner/privacybrowser/BookmarksDatabaseViewActivity.java b/app/src/main/java/com/stoutner/privacybrowser/BookmarksDatabaseViewActivity.java
index 9783fb90..a24e6948 100644
--- a/app/src/main/java/com/stoutner/privacybrowser/BookmarksDatabaseViewActivity.java
+++ b/app/src/main/java/com/stoutner/privacybrowser/BookmarksDatabaseViewActivity.java
@@ -38,10 +38,10 @@ import android.widget.TextView;
 
 public class BookmarksDatabaseViewActivity extends AppCompatActivity {
     // `bookmarksDatabaseHandler` is used in `onCreate()` and `updateBookmarksListView()`.
-    BookmarksDatabaseHandler bookmarksDatabaseHandler;
+    private BookmarksDatabaseHandler bookmarksDatabaseHandler;
 
     // `bookmarksListView` is used in `onCreate()` and `updateBookmarksListView()`.
-    ListView bookmarksListView;
+    private ListView bookmarksListView;
 
     @Override
     public void onCreate(Bundle savedInstanceState) {
diff --git a/app/src/main/java/com/stoutner/privacybrowser/DownloadFile.java b/app/src/main/java/com/stoutner/privacybrowser/DownloadFile.java
index 627335df..d8fabdea 100644
--- a/app/src/main/java/com/stoutner/privacybrowser/DownloadFile.java
+++ b/app/src/main/java/com/stoutner/privacybrowser/DownloadFile.java
@@ -27,6 +27,7 @@ import android.content.DialogInterface;
 import android.net.Uri;
 import android.os.Bundle;
 // `android.support.v7.app.AlertDialog` uses more of the horizontal screen real estate versus `android.app.AlertDialog's` smaller width.
+import android.support.v4.content.ContextCompat;
 import android.support.v7.app.AlertDialog;
 import android.view.KeyEvent;
 import android.view.LayoutInflater;
@@ -55,13 +56,10 @@ public class DownloadFile extends DialogFragment {
             fileNameString = downloadUri.getLastPathSegment();
         }
 
-        // Convert `contentLength` to MB and store it in `fileSizeString`.  `%.3g` displays the three most significant digits.
-        String fileSizeString = String.format(Locale.getDefault(), "%.3g", (float) contentLength / 1048576) + " MB";
-
         // Store the variables in the `Bundle`.
         argumentsBundle.putString("URL", urlString);
         argumentsBundle.putString("File_Name", fileNameString);
-        argumentsBundle.putString("File_Size", fileSizeString);
+        argumentsBundle.putLong("File_Size", contentLength);
 
         // Add `argumentsBundle` to this instance of `DownloadFile`.
         DownloadFile thisDownloadFileDialog = new DownloadFile();
@@ -76,7 +74,16 @@ public class DownloadFile extends DialogFragment {
         // Store the strings in the local class variables.
         downloadUrl = getArguments().getString("URL");
         downloadFileName = getArguments().getString("File_Name");
-        fileSize = getArguments().getString("File_Size");
+
+        // Get the `File_Size`.
+        long fileSizeLong = getArguments().getLong("File_Size");
+
+        // Convert `fileSizeLong` to a String.
+        if (fileSizeLong == -1) {  // We don't know the file size.
+            fileSize = getString(R.string.unknown_size);
+        } else {  // Convert `fileSize` to MB and store it in `fileSizeString`.  `%.3g` displays the three most significant digits.
+            fileSize = String.format(Locale.getDefault(), "%.3g", (float) fileSizeLong / 1048576) + " MB";
+        }
     }
 
     // The public interface is used to send information back to the parent activity.
diff --git a/app/src/main/java/com/stoutner/privacybrowser/MainWebViewActivity.java b/app/src/main/java/com/stoutner/privacybrowser/MainWebViewActivity.java
index 372d2511..104522b6 100644
--- a/app/src/main/java/com/stoutner/privacybrowser/MainWebViewActivity.java
+++ b/app/src/main/java/com/stoutner/privacybrowser/MainWebViewActivity.java
@@ -89,9 +89,6 @@ public class MainWebViewActivity extends AppCompatActivity implements Navigation
     // It is also used in `onCreate()`, `onOptionsItemSelected()`, `onCreateHomeScreenShortcutCreate()`, and `loadUrlFromTextBox()`.
     public static String formattedUrlString;
 
-    // `customHeader` is public static so it can be accessed from `BookmarksActivity`.  It is also used in `onCreate()`, `onOptionsItemSelected()`, and `loadUrlFromTextBox()`.
-    public static Map<String, String> customHeaders = new HashMap<>();
-
     // `sslCertificate` is public static so it can be accessed from `ViewSslCertificate`.  It is also used in `onCreate()`.
     public static SslCertificate sslCertificate;
 
@@ -105,6 +102,9 @@ public class MainWebViewActivity extends AppCompatActivity implements Navigation
     // `cookieManager` is used in `onCreate()`, `onOptionsItemSelected()`, and `onNavigationItemSelected()`, and `onRestart()`.
     private CookieManager cookieManager;
 
+    // `customHeader` is used in `onCreate()`, `onOptionsItemSelected()`, and `loadUrlFromTextBox()`.
+    private final Map<String, String> customHeaders = new HashMap<>();
+
     // `javaScriptEnabled` is also used in `onCreate()`, `onCreateOptionsMenu()`, `onOptionsItemSelected()`, `loadUrlFromTextBox()`, and `applySettings()`.
     // It is `Boolean` instead of `boolean` because `applySettings()` needs to know if it is `null`.
     private Boolean javaScriptEnabled;
@@ -1073,6 +1073,7 @@ public class MainWebViewActivity extends AppCompatActivity implements Navigation
             cookieManager.setAcceptCookie(firstPartyCookiesEnabled);
             mainWebView.getSettings().setDomStorageEnabled(domStorageEnabled);
             mainWebView.getSettings().setSaveFormData(saveFormDataEnabled);
+            mainWebView.getSettings().setTextZoom(Integer.valueOf(defaultFontSizeString));
 
             // Set third-party cookies status if API >= 21.
             if (Build.VERSION.SDK_INT >= 21) {
@@ -1080,9 +1081,8 @@ public class MainWebViewActivity extends AppCompatActivity implements Navigation
             }
         }
 
-        // Apply the settings from `sharedPreferences`.
+        // Apply the other settings from `sharedPreferences`.
         homepage = homepageString;
-        mainWebView.getSettings().setTextZoom(Integer.valueOf(defaultFontSizeString));
         swipeRefreshLayout.setEnabled(swipeToRefreshEnabled);
 
         // Set the user agent initial status.
diff --git a/app/src/main/java/com/stoutner/privacybrowser/MoveToFolder.java b/app/src/main/java/com/stoutner/privacybrowser/MoveToFolder.java
index da2f534d..66e81253 100644
--- a/app/src/main/java/com/stoutner/privacybrowser/MoveToFolder.java
+++ b/app/src/main/java/com/stoutner/privacybrowser/MoveToFolder.java
@@ -48,8 +48,6 @@ import java.io.ByteArrayOutputStream;
 public class MoveToFolder extends DialogFragment {
     // The public interface is used to send information back to the parent activity.
     public interface MoveToFolderListener {
-        void onCancelMoveToFolder(DialogFragment dialogFragment);
-
         void onMoveToFolder(DialogFragment dialogFragment);
     }
 
@@ -84,8 +82,7 @@ public class MoveToFolder extends DialogFragment {
         dialogBuilder.setNegativeButton(R.string.cancel, new Dialog.OnClickListener() {
             @Override
             public void onClick(DialogInterface dialog, int which) {
-                // Return the `DialogFragment` to the parent activity on cancel.
-                moveToFolderListener.onCancelMoveToFolder(MoveToFolder.this);
+                // Do nothing.  The `AlertDialog` will close automatically.
             }
         });
 
@@ -244,7 +241,7 @@ public class MoveToFolder extends DialogFragment {
         return alertDialog;
     }
 
-    public void addSubfoldersToExceptFolders(String folderName) {
+    private void addSubfoldersToExceptFolders(String folderName) {
         // Get a `Cursor` will all the immediate subfolders.
         Cursor subfoldersCursor = BookmarksActivity.bookmarksDatabaseHandler.getSubfoldersCursor(folderName);
 
diff --git a/app/src/main/res/drawable-hdpi/folder_blue_bitmap.png b/app/src/main/res/drawable-hdpi/folder_blue_bitmap.png
index 0b5f4911..f652bffb 100644
Binary files a/app/src/main/res/drawable-hdpi/folder_blue_bitmap.png and b/app/src/main/res/drawable-hdpi/folder_blue_bitmap.png differ
diff --git a/app/src/main/res/drawable-hdpi/folder_grey_bitmap.png b/app/src/main/res/drawable-hdpi/folder_grey_bitmap.png
index cf765019..937fa3a1 100644
Binary files a/app/src/main/res/drawable-hdpi/folder_grey_bitmap.png and b/app/src/main/res/drawable-hdpi/folder_grey_bitmap.png differ
diff --git a/app/src/main/res/drawable-hdpi/world.png b/app/src/main/res/drawable-hdpi/world.png
index fcfe815f..9ae41db3 100644
Binary files a/app/src/main/res/drawable-hdpi/world.png and b/app/src/main/res/drawable-hdpi/world.png differ
diff --git a/app/src/main/res/drawable-xxhdpi/folder_blue_bitmap.png b/app/src/main/res/drawable-xxhdpi/folder_blue_bitmap.png
index 8c1be731..73264e08 100644
Binary files a/app/src/main/res/drawable-xxhdpi/folder_blue_bitmap.png and b/app/src/main/res/drawable-xxhdpi/folder_blue_bitmap.png differ
diff --git a/app/src/main/res/drawable-xxhdpi/folder_grey_bitmap.png b/app/src/main/res/drawable-xxhdpi/folder_grey_bitmap.png
index 4ad866ed..793d53c3 100644
Binary files a/app/src/main/res/drawable-xxhdpi/folder_grey_bitmap.png and b/app/src/main/res/drawable-xxhdpi/folder_grey_bitmap.png differ
diff --git a/app/src/main/res/drawable-xxhdpi/world.png b/app/src/main/res/drawable-xxhdpi/world.png
index f6faee52..56f7bdde 100644
Binary files a/app/src/main/res/drawable-xxhdpi/world.png and b/app/src/main/res/drawable-xxhdpi/world.png differ
diff --git a/app/src/main/res/drawable/about.xml b/app/src/main/res/drawable/about.xml
index 32ce26a0..e99f0a81 100644
--- a/app/src/main/res/drawable/about.xml
+++ b/app/src/main/res/drawable/about.xml
@@ -1,5 +1,5 @@
 <!-- about.xml comes from the Android Material icon set, where it is called ic_info_outline.
-  It is released under the CC-BY license <https://creativecommons.org/licenses/by/4.0/>. -->
+    It is released under the Apache License 2.0. -->
 
 <vector
     xmlns:android="http://schemas.android.com/apk/res/android"
@@ -8,7 +8,7 @@
     android:viewportHeight="24.0"
     android:viewportWidth="24.0" >
 
-    <!-- We have to use a hard coded color code until API >= 21.  Then we can use`@color`. -->
+    <!-- We have to use a hard coded color code until API >= 21.  Then we can use `@color`. -->
     <path
         android:fillColor="#FF000000"
         android:pathData="M11,17h2v-6h-2v6zM12,2C6.48,2 2,6.48 2,12s4.48,10 10,10 10,-4.48 10,-10S17.52,2 12,2zM12,20c-4.41,0 -8,-3.59 -8,-8s3.59,-8 8,-8 8,3.59 8,8 -3.59,8 -8,8zM11,9h2L13,7h-2v2z" />
diff --git a/app/src/main/res/drawable/add.xml b/app/src/main/res/drawable/add.xml
index 3d1934b0..dbcd5efb 100644
--- a/app/src/main/res/drawable/add.xml
+++ b/app/src/main/res/drawable/add.xml
@@ -1,5 +1,5 @@
 <!-- add.xml comes from the Android Material icon set, where it is called ic_add.
-  It is released under the CC-BY license <https://creativecommons.org/licenses/by/4.0/>. -->
+    It is released under the Apache License 2.0. -->
 
 <vector
     xmlns:android="http://schemas.android.com/apk/res/android"
@@ -8,7 +8,7 @@
     android:viewportHeight="24.0"
     android:viewportWidth="24.0" >
 
-    <!-- We have to use a hard coded color code until API >= 21.  Then we can use`@color`. -->
+    <!-- We have to use a hard coded color code until API >= 21.  Then we can use `@color`. -->
     <path
         android:fillColor="#FFFFFFFF"
         android:pathData="M19,13h-6v6h-2v-6H5v-2h6V5h2v6h6v2z"/>
diff --git a/app/src/main/res/drawable/back.xml b/app/src/main/res/drawable/back.xml
index 7d4bc031..fcba5091 100644
--- a/app/src/main/res/drawable/back.xml
+++ b/app/src/main/res/drawable/back.xml
@@ -1,15 +1,18 @@
 <!-- back.xml comes from the Android Material icon set, where it is called ic_arrow_back.
-  It is released under the CC-BY license <https://creativecommons.org/licenses/by/4.0/>. -->
+    It is released under the Apache License 2.0. -->
 
+<!-- `tools:ignore="VectorRaster"` removes the lint warning about `android:autoMirrored="true" not applying to API < 21. -->
 <vector
     xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
     android:height="24dp"
     android:width="24dp"
     android:viewportHeight="24.0"
     android:viewportWidth="24.0"
-    android:autoMirrored="true" >
+    android:autoMirrored="true"
+    tools:ignore="VectorRaster" >
 
-    <!-- We have to use a hard coded color code until API >= 21.  Then we can use`@color`. -->
+    <!-- We have to use a hard coded color code until API >= 21.  Then we can use `@color`. -->
     <path
         android:fillColor="#FF000000"
         android:pathData="M20,11H7.83l5.59,-5.59L12,4l-8,8 8,8 1.41,-1.41L7.83,13H20v-2z" />
diff --git a/app/src/main/res/drawable/bookmarks.xml b/app/src/main/res/drawable/bookmarks.xml
index 34213013..40d1c900 100644
--- a/app/src/main/res/drawable/bookmarks.xml
+++ b/app/src/main/res/drawable/bookmarks.xml
@@ -1,5 +1,5 @@
 <!-- bookmarks.xml comes from the Android Material icon set, where it is called ic_bookmark_border.
-  It is released under the CC-BY license <https://creativecommons.org/licenses/by/4.0/>. -->
+    It is released under the Apache License 2.0. -->
 
 <vector
     xmlns:android="http://schemas.android.com/apk/res/android"
@@ -8,7 +8,7 @@
     android:viewportHeight="24.0"
     android:viewportWidth="24.0" >
 
-    <!-- We have to use a hard coded color code until API >= 21.  Then we can use`@color`. -->
+    <!-- We have to use a hard coded color code until API >= 21.  Then we can use `@color`. -->
     <path
         android:fillColor="#FF000000"
         android:pathData="M17,3L7,3c-1.1,0 -1.99,0.9 -1.99,2L5,21l7,-3 7,3L19,5c0,-1.1 -0.9,-2 -2,-2zM17,18l-5,-2.18L7,18L7,5h10v13z"/>
diff --git a/app/src/main/res/drawable/cookies_critical.xml b/app/src/main/res/drawable/cookies_critical.xml
deleted file mode 100644
index 5a4812a9..00000000
--- a/app/src/main/res/drawable/cookies_critical.xml
+++ /dev/null
@@ -1,15 +0,0 @@
-<!-- cookies_critical.xml was created by Google and downloaded from https://materialdesignicons.com/icon/cookie.
-    It is released under the Apache License 2.0. -->
-
-<vector
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    android:height="26dp"
-    android:width="26dp"
-    android:viewportHeight="24.0"
-    android:viewportWidth="24.0" >
-
-    <!-- We have to use a hard coded color code until API >= 21.  Then we can use`@color`. -->
-    <path
-        android:fillColor="#FFD50000"
-        android:pathData="M12,3A9,9 0 0,0 3,12A9,9 0 0,0 12,21A9,9 0 0,0 21,12C21,11.5 20.96,11 20.87,10.5C20.6,10 20,10 20,10H18V9C18,8 17,8 17,8H15V7C15,6 14,6 14,6H13V4C13,3 12,3 12,3M9.5,6A1.5,1.5 0 0,1 11,7.5A1.5,1.5 0 0,1 9.5,9A1.5,1.5 0 0,1 8,7.5A1.5,1.5 0 0,1 9.5,6M6.5,10A1.5,1.5 0 0,1 8,11.5A1.5,1.5 0 0,1 6.5,13A1.5,1.5 0 0,1 5,11.5A1.5,1.5 0 0,1 6.5,10M11.5,11A1.5,1.5 0 0,1 13,12.5A1.5,1.5 0 0,1 11.5,14A1.5,1.5 0 0,1 10,12.5A1.5,1.5 0 0,1 11.5,11M16.5,13A1.5,1.5 0 0,1 18,14.5A1.5,1.5 0 0,1 16.5,16H16.5A1.5,1.5 0 0,1 15,14.5H15A1.5,1.5 0 0,1 16.5,13M11,16A1.5,1.5 0 0,1 12.5,17.5A1.5,1.5 0 0,1 11,19A1.5,1.5 0 0,1 9.5,17.5A1.5,1.5 0 0,1 11,16Z" />
-</vector>
\ No newline at end of file
diff --git a/app/src/main/res/drawable/cookies_disabled.xml b/app/src/main/res/drawable/cookies_disabled.xml
index 0e6dc4fa..aa49aa04 100644
--- a/app/src/main/res/drawable/cookies_disabled.xml
+++ b/app/src/main/res/drawable/cookies_disabled.xml
@@ -1,15 +1,18 @@
 <!-- cookies_disabled.xml was created by Google and downloaded from https://materialdesignicons.com/icon/cookie.
     It is released under the Apache License 2.0. -->
 
+<!-- `tools:ignore="VectorRaster"` removes the lint warning about `android:autoMirrored="true" not applying to API < 21. -->
 <vector
     xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
     android:height="26dp"
     android:width="26dp"
     android:viewportHeight="24.0"
     android:viewportWidth="24.0"
-    android:autoMirrored="true" >
+    android:autoMirrored="true"
+    tools:ignore="VectorRaster" >
 
-    <!-- We have to use a hard coded color code until API >= 21.  Then we can use`@color`. -->
+    <!-- We have to use a hard coded color code until API >= 21.  Then we can use `@color`. -->
     <path
         android:fillColor="#88000000"
         android:pathData="M12,3A9,9 0 0,0 3,12A9,9 0 0,0 12,21A9,9 0 0,0 21,12C21,11.5 20.96,11 20.87,10.5C20.6,10 20,10 20,10H18V9C18,8 17,8 17,8H15V7C15,6 14,6 14,6H13V4C13,3 12,3 12,3M9.5,6A1.5,1.5 0 0,1 11,7.5A1.5,1.5 0 0,1 9.5,9A1.5,1.5 0 0,1 8,7.5A1.5,1.5 0 0,1 9.5,6M6.5,10A1.5,1.5 0 0,1 8,11.5A1.5,1.5 0 0,1 6.5,13A1.5,1.5 0 0,1 5,11.5A1.5,1.5 0 0,1 6.5,10M11.5,11A1.5,1.5 0 0,1 13,12.5A1.5,1.5 0 0,1 11.5,14A1.5,1.5 0 0,1 10,12.5A1.5,1.5 0 0,1 11.5,11M16.5,13A1.5,1.5 0 0,1 18,14.5A1.5,1.5 0 0,1 16.5,16H16.5A1.5,1.5 0 0,1 15,14.5H15A1.5,1.5 0 0,1 16.5,13M11,16A1.5,1.5 0 0,1 12.5,17.5A1.5,1.5 0 0,1 11,19A1.5,1.5 0 0,1 9.5,17.5A1.5,1.5 0 0,1 11,16Z" />
diff --git a/app/src/main/res/drawable/cookies_enabled.xml b/app/src/main/res/drawable/cookies_enabled.xml
index 3d4ca673..cb954a89 100644
--- a/app/src/main/res/drawable/cookies_enabled.xml
+++ b/app/src/main/res/drawable/cookies_enabled.xml
@@ -1,15 +1,18 @@
 <!-- cookies_enabled.xml was created by Google and downloaded from https://materialdesignicons.com/icon/cookie.
     It is released under the Apache License 2.0. -->
 
+<!-- `tools:ignore="VectorRaster"` removes the lint warning about `android:autoMirrored="true" not applying to API < 21. -->
 <vector
     xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
     android:height="24dp"
     android:width="24dp"
     android:viewportHeight="24.0"
     android:viewportWidth="24.0"
-    android:autoMirrored="true" >
+    android:autoMirrored="true"
+    tools:ignore="VectorRaster" >
 
-    <!-- We have to use a hard coded color code until API >= 21.  Then we can use`@color`. -->
+    <!-- We have to use a hard coded color code until API >= 21.  Then we can use `@color`. -->
     <path
         android:fillColor="#FFF57F17"
         android:pathData="M12,3A9,9 0 0,0 3,12A9,9 0 0,0 12,21A9,9 0 0,0 21,12C21,11.5 20.96,11 20.87,10.5C20.6,10 20,10 20,10H18V9C18,8 17,8 17,8H15V7C15,6 14,6 14,6H13V4C13,3 12,3 12,3M9.5,6A1.5,1.5 0 0,1 11,7.5A1.5,1.5 0 0,1 9.5,9A1.5,1.5 0 0,1 8,7.5A1.5,1.5 0 0,1 9.5,6M6.5,10A1.5,1.5 0 0,1 8,11.5A1.5,1.5 0 0,1 6.5,13A1.5,1.5 0 0,1 5,11.5A1.5,1.5 0 0,1 6.5,10M11.5,11A1.5,1.5 0 0,1 13,12.5A1.5,1.5 0 0,1 11.5,14A1.5,1.5 0 0,1 10,12.5A1.5,1.5 0 0,1 11.5,11M16.5,13A1.5,1.5 0 0,1 18,14.5A1.5,1.5 0 0,1 16.5,16H16.5A1.5,1.5 0 0,1 15,14.5H15A1.5,1.5 0 0,1 16.5,13M11,16A1.5,1.5 0 0,1 12.5,17.5A1.5,1.5 0 0,1 11,19A1.5,1.5 0 0,1 9.5,17.5A1.5,1.5 0 0,1 11,16Z" />
diff --git a/app/src/main/res/drawable/create_folder.xml b/app/src/main/res/drawable/create_folder.xml
index cfc810df..77bed7ac 100644
--- a/app/src/main/res/drawable/create_folder.xml
+++ b/app/src/main/res/drawable/create_folder.xml
@@ -1,15 +1,18 @@
 <!-- create_folder.xml comes from the Android Material icon set, where it is called ic_create_new_folder.
-  It is released under the CC-BY license <https://creativecommons.org/licenses/by/4.0/>. -->
+    It is released under the Apache License 2.0. -->
 
+<!-- `tools:ignore="VectorRaster"` removes the lint warning about `android:autoMirrored="true" not applying to API < 21. -->
 <vector
     xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
     android:height="24dp"
     android:width="24dp"
     android:viewportHeight="24.0"
     android:viewportWidth="24.0"
-    android:autoMirrored="true" >
+    android:autoMirrored="true"
+    tools:ignore="VectorRaster" >
 
-    <!-- We have to use a hard coded color code until API >= 21.  Then we can use`@color`. -->
+    <!-- We have to use a hard coded color code until API >= 21.  Then we can use `@color`. -->
     <path
         android:fillColor="#FFFFFFFF"
         android:pathData="M20,6h-8l-2,-2L4,4c-1.11,0 -1.99,0.89 -1.99,2L2,18c0,1.11 0.89,2 2,2h16c1.11,0 2,-0.89 2,-2L22,8c0,-1.11 -0.89,-2 -2,-2zM19,14h-3v3h-2v-3h-3v-2h3L14,9h2v3h3v2z"/>
diff --git a/app/src/main/res/drawable/delete.xml b/app/src/main/res/drawable/delete.xml
index 00d6fef4..2b74311a 100644
--- a/app/src/main/res/drawable/delete.xml
+++ b/app/src/main/res/drawable/delete.xml
@@ -1,5 +1,5 @@
 <!-- delete.xml comes from the Android Material icon set, where it is called ic_delete.
-  It is released under the CC-BY license <https://creativecommons.org/licenses/by/4.0/>. -->
+    It is released under the Apache License 2.0. -->
 
 <vector
     xmlns:android="http://schemas.android.com/apk/res/android"
@@ -8,7 +8,7 @@
     android:viewportHeight="24.0"
     android:viewportWidth="24.0" >
 
-    <!-- We have to use a hard coded color code until API >= 21.  Then we can use`@color`. -->
+    <!-- We have to use a hard coded color code until API >= 21.  Then we can use `@color`. -->
     <path
         android:fillColor="#FFFFFFFF"
         android:pathData="M6,19c0,1.1 0.9,2 2,2h8c1.1,0 2,-0.9 2,-2V7H6v12zM19,4h-3.5l-1,-1h-5l-1,1H5v2h14V4z"/>
diff --git a/app/src/main/res/drawable/dom_storage_disabled.xml b/app/src/main/res/drawable/dom_storage_disabled.xml
index 9541cc62..0c1264cb 100644
--- a/app/src/main/res/drawable/dom_storage_disabled.xml
+++ b/app/src/main/res/drawable/dom_storage_disabled.xml
@@ -1,15 +1,18 @@
 <!-- dom_storage_disabled.xml comes from the Android Material icon set, where it is called ic_web.
-  It is released under the CC-BY license <https://creativecommons.org/licenses/by/4.0/>. -->
+    It is released under the Apache License 2.0. -->
 
+<!-- `tools:ignore="VectorRaster"` removes the lint warning about `android:autoMirrored="true" not applying to API < 21. -->
 <vector
     xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
     android:height="26dp"
     android:width="26dp"
     android:viewportHeight="24.0"
     android:viewportWidth="24.0"
-    android:autoMirrored="true" >
+    android:autoMirrored="true"
+    tools:ignore="VectorRaster" >
 
-    <!-- We have to use a hard coded color code until API >= 21.  Then we can use`@color`. -->
+    <!-- We have to use a hard coded color code until API >= 21.  Then we can use `@color`. -->
     <path
         android:fillColor="#88000000"
         android:pathData="M20,4L4,4c-1.1,0 -1.99,0.9 -1.99,2L2,18c0,1.1 0.9,2 2,2h16c1.1,0 2,-0.9 2,-2L22,6c0,-1.1 -0.9,-2 -2,-2zM15,18L4,18v-4h11v4zM15,13L4,13L4,9h11v4zM20,18h-4L16,9h4v9z"/>
diff --git a/app/src/main/res/drawable/dom_storage_enabled.xml b/app/src/main/res/drawable/dom_storage_enabled.xml
index bc71681d..66e3cd6e 100644
--- a/app/src/main/res/drawable/dom_storage_enabled.xml
+++ b/app/src/main/res/drawable/dom_storage_enabled.xml
@@ -1,15 +1,18 @@
 <!-- dom_storage_enabled.xml comes from the Android Material icon set, where it is called ic_web.
-  It is released under the CC-BY license <https://creativecommons.org/licenses/by/4.0/>. -->
+    It is released under the Apache License 2.0. -->
 
+<!-- `tools:ignore="VectorRaster"` removes the lint warning about `android:autoMirrored="true" not applying to API < 21. -->
 <vector
     xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
     android:height="26dp"
     android:width="26dp"
     android:viewportHeight="24.0"
     android:viewportWidth="24.0"
-    android:autoMirrored="true" >
+    android:autoMirrored="true"
+    tools:ignore="VectorRaster" >
 
-    <!-- We have to use a hard coded color code until API >= 21.  Then we can use`@color`. -->
+    <!-- We have to use a hard coded color code until API >= 21.  Then we can use `@color`. -->
     <path
         android:fillColor="#FFF57F17"
         android:pathData="M20,4L4,4c-1.1,0 -1.99,0.9 -1.99,2L2,18c0,1.1 0.9,2 2,2h16c1.1,0 2,-0.9 2,-2L22,6c0,-1.1 -0.9,-2 -2,-2zM15,18L4,18v-4h11v4zM15,13L4,13L4,9h11v4zM20,18h-4L16,9h4v9z"/>
diff --git a/app/src/main/res/drawable/dom_storage_ghosted.xml b/app/src/main/res/drawable/dom_storage_ghosted.xml
index 9a338ece..85f411db 100644
--- a/app/src/main/res/drawable/dom_storage_ghosted.xml
+++ b/app/src/main/res/drawable/dom_storage_ghosted.xml
@@ -1,15 +1,18 @@
 <!-- dom_storage_ghosted.xml comes from the Android Material icon set, where it is called ic_web.
-  It is released under the CC-BY license <https://creativecommons.org/licenses/by/4.0/>. -->
+    It is released under the Apache License 2.0. -->
 
+<!-- `tools:ignore="VectorRaster"` removes the lint warning about `android:autoMirrored="true" not applying to API < 21. -->
 <vector
     xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
     android:height="26dp"
     android:width="26dp"
     android:viewportHeight="24.0"
     android:viewportWidth="24.0"
-    android:autoMirrored="true" >
+    android:autoMirrored="true"
+    tools:ignore="VectorRaster">
 
-    <!-- We have to use a hard coded color code until API >= 21.  Then we can use`@color`. -->
+    <!-- We have to use a hard coded color code until API >= 21.  Then we can use `@color`. -->
     <path
         android:fillColor="#44000000"
         android:pathData="M20,4L4,4c-1.1,0 -1.99,0.9 -1.99,2L2,18c0,1.1 0.9,2 2,2h16c1.1,0 2,-0.9 2,-2L22,6c0,-1.1 -0.9,-2 -2,-2zM15,18L4,18v-4h11v4zM15,13L4,13L4,9h11v4zM20,18h-4L16,9h4v9z"/>
diff --git a/app/src/main/res/drawable/downloads.xml b/app/src/main/res/drawable/downloads.xml
index d985eff5..80fed0f3 100644
--- a/app/src/main/res/drawable/downloads.xml
+++ b/app/src/main/res/drawable/downloads.xml
@@ -1,5 +1,5 @@
 <!-- downloads.xml comes from the Android Material icon set, where it is called ic_file_download.
-  It is released under the CC-BY license <https://creativecommons.org/licenses/by/4.0/>. -->
+    It is released under the Apache License 2.0. -->
 
 <vector
     xmlns:android="http://schemas.android.com/apk/res/android"
@@ -8,7 +8,7 @@
     android:viewportHeight="24.0"
     android:viewportWidth="24.0" >
 
-    <!-- We have to use a hard coded color code until API >= 21.  Then we can use`@color`. -->
+    <!-- We have to use a hard coded color code until API >= 21.  Then we can use `@color`. -->
     <path
         android:fillColor="#FF000000"
         android:pathData="M19,9h-4V3H9v6H5l7,7 7,-7zM5,18v2h14v-2H5z" />
diff --git a/app/src/main/res/drawable/edit.xml b/app/src/main/res/drawable/edit.xml
index 26e890cd..931ff660 100644
--- a/app/src/main/res/drawable/edit.xml
+++ b/app/src/main/res/drawable/edit.xml
@@ -1,15 +1,18 @@
 <!-- edit.xml comes from the Android Material icon set, where it is called ic_edit.
-  It is released under the CC-BY license <https://creativecommons.org/licenses/by/4.0/>. -->
+    It is released under the Apache License 2.0. -->
 
+<!-- `tools:ignore="VectorRaster"` removes the lint warning about `android:autoMirrored="true" not applying to API < 21. -->
 <vector
     xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
     android:height="24dp"
     android:width="24dp"
     android:viewportHeight="24.0"
     android:viewportWidth="24.0"
-    android:autoMirrored="true" >
+    android:autoMirrored="true"
+    tools:ignore="VectorRaster" >
 
-    <!-- We have to use a hard coded color code until API >= 21.  Then we can use`@color`. -->
+    <!-- We have to use a hard coded color code until API >= 21.  Then we can use `@color`. -->
     <path
         android:fillColor="#FFFFFFFF"
         android:pathData="M3,17.25V21h3.75L17.81,9.94l-3.75,-3.75L3,17.25zM20.71,7.04c0.39,-0.39 0.39,-1.02 0,-1.41l-2.34,-2.34c-0.39,-0.39 -1.02,-0.39 -1.41,0l-1.83,1.83 3.75,3.75 1.83,-1.83z"/>
diff --git a/app/src/main/res/drawable/exit.xml b/app/src/main/res/drawable/exit.xml
index a74375c3..b8d6e676 100644
--- a/app/src/main/res/drawable/exit.xml
+++ b/app/src/main/res/drawable/exit.xml
@@ -1,15 +1,18 @@
 <!-- exit.xml comes from the Android Material icon set, where it is called ic_exit_to_app.
-  It is released under the CC-BY license <https://creativecommons.org/licenses/by/4.0/>. -->
+    It is released under the Apache License 2.0. -->
 
+<!-- `tools:ignore="VectorRaster"` removes the lint warning about `android:autoMirrored="true" not applying to API < 21. -->
 <vector
     xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
     android:height="24dp"
     android:width="24dp"
     android:viewportHeight="24.0"
     android:viewportWidth="24.0"
-    android:autoMirrored="true" >
+    android:autoMirrored="true"
+    tools:ignore="VectorRaster" >
 
-    <!-- We have to use a hard coded color code until API >= 21.  Then we can use`@color`. -->
+    <!-- We have to use a hard coded color code until API >= 21.  Then we can use `@color`. -->
     <path
         android:fillColor="#FF000000"
         android:pathData="M10.09,15.59L11.5,17l5,-5 -5,-5 -1.41,1.41L12.67,11H3v2h9.67l-2.58,2.59zM19,3H5c-1.11,0 -2,0.9 -2,2v4h2V5h14v14H5v-4H3v4c0,1.1 0.89,2 2,2h14c1.1,0 2,-0.9 2,-2V5c0,-1.1 -0.9,-2 -2,-2z" />
diff --git a/app/src/main/res/drawable/folder_dark_blue.xml b/app/src/main/res/drawable/folder_dark_blue.xml
index ebb3c8ad..4f2284de 100644
--- a/app/src/main/res/drawable/folder_dark_blue.xml
+++ b/app/src/main/res/drawable/folder_dark_blue.xml
@@ -1,5 +1,5 @@
 <!-- folder_dark_blue.xml.xml comes from the Android Material icon set, where it is called ic_folder.
-  It is released under the CC-BY license <https://creativecommons.org/licenses/by/4.0/>. -->
+    It is released under the Apache License 2.0. -->
 
 <vector
     xmlns:android="http://schemas.android.com/apk/res/android"
@@ -8,7 +8,7 @@
     android:viewportHeight="24.0"
     android:viewportWidth="24.0" >
 
-    <!-- We have to use a hard coded color code until API >= 21.  Then we can use`@color`. -->
+    <!-- We have to use a hard coded color code until API >= 21.  Then we can use `@color`. -->
     <path
         android:fillColor="#FF0D47A1"
         android:pathData="M10,4H4c-1.1,0 -1.99,0.9 -1.99,2L2,18c0,1.1 0.9,2 2,2h16c1.1,0 2,-0.9 2,-2V8c0,-1.1 -0.9,-2 -2,-2h-8l-2,-2z"/>
diff --git a/app/src/main/res/drawable/folder_grey.xml b/app/src/main/res/drawable/folder_grey.xml
index 9bf91cb3..2527140e 100644
--- a/app/src/main/res/drawable/folder_grey.xml
+++ b/app/src/main/res/drawable/folder_grey.xml
@@ -1,5 +1,5 @@
 <!-- folder_grey.xml comes from the Android Material icon set, where it is called ic_folder.
-  It is released under the CC-BY license <https://creativecommons.org/licenses/by/4.0/>. -->
+    It is released under the Apache License 2.0. -->
 
 <vector
     xmlns:android="http://schemas.android.com/apk/res/android"
@@ -8,7 +8,7 @@
     android:viewportHeight="24.0"
     android:viewportWidth="24.0" >
 
-    <!-- We have to use a hard coded color code until API >= 21.  Then we can use`@color`. -->
+    <!-- We have to use a hard coded color code until API >= 21.  Then we can use `@color`. -->
     <path
         android:fillColor="#FF9E9E9E"
         android:pathData="M10,4H4c-1.1,0 -1.99,0.9 -1.99,2L2,18c0,1.1 0.9,2 2,2h16c1.1,0 2,-0.9 2,-2V8c0,-1.1 -0.9,-2 -2,-2h-8l-2,-2z"/>
diff --git a/app/src/main/res/drawable/form_data_disabled.xml b/app/src/main/res/drawable/form_data_disabled.xml
index 804e5453..b7226db6 100644
--- a/app/src/main/res/drawable/form_data_disabled.xml
+++ b/app/src/main/res/drawable/form_data_disabled.xml
@@ -1,15 +1,18 @@
 <!-- form_data_disabled.xml comes from the Android Material icon set, where it is called ic_subtitles.
-  It is released under the CC-BY license <https://creativecommons.org/licenses/by/4.0/>. -->
+    It is released under the Apache License 2.0. -->
 
+<!-- `tools:ignore="VectorRaster"` removes the lint warning about `android:autoMirrored="true" not applying to API < 21. -->
 <vector
     xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
     android:height="26dp"
     android:width="26dp"
     android:viewportHeight="24.0"
     android:viewportWidth="24.0"
-    android:autoMirrored="true" >
+    android:autoMirrored="true"
+    tools:ignore="VectorRaster">
 
-    <!-- We have to use a hard coded color code until API >= 21.  Then we can use`@color`. -->
+    <!-- We have to use a hard coded color code until API >= 21.  Then we can use `@color`. -->
     <path
         android:fillColor="#88000000"
         android:pathData="M20,4L4,4c-1.1,0 -2,0.9 -2,2v12c0,1.1 0.9,2 2,2h16c1.1,0 2,-0.9 2,-2L22,6c0,-1.1 -0.9,-2 -2,-2zM4,12h4v2L4,14v-2zM14,18L4,18v-2h10v2zM20,18h-4v-2h4v2zM20,14L10,14v-2h10v2z"/>
diff --git a/app/src/main/res/drawable/form_data_enabled.xml b/app/src/main/res/drawable/form_data_enabled.xml
index a34dadeb..45142524 100644
--- a/app/src/main/res/drawable/form_data_enabled.xml
+++ b/app/src/main/res/drawable/form_data_enabled.xml
@@ -1,15 +1,18 @@
 <!-- form_data_enabled.xml comes from the Android Material icon set, where it is called ic_subtitles.
-  It is released under the CC-BY license <https://creativecommons.org/licenses/by/4.0/>. -->
+    It is released under the Apache License 2.0. -->
 
+<!-- `tools:ignore="VectorRaster"` removes the lint warning about `android:autoMirrored="true" not applying to API < 21. -->
 <vector
     xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
     android:height="26dp"
     android:width="26dp"
     android:viewportHeight="24.0"
     android:viewportWidth="24.0"
-    android:autoMirrored="true" >
+    android:autoMirrored="true"
+    tools:ignore="VectorRaster">
 
-    <!-- We have to use a hard coded color code until API >= 21.  Then we can use`@color`. -->
+    <!-- We have to use a hard coded color code until API >= 21.  Then we can use `@color`. -->
     <path
         android:fillColor="#FFF57F17"
         android:pathData="M20,4L4,4c-1.1,0 -2,0.9 -2,2v12c0,1.1 0.9,2 2,2h16c1.1,0 2,-0.9 2,-2L22,6c0,-1.1 -0.9,-2 -2,-2zM4,12h4v2L4,14v-2zM14,18L4,18v-2h10v2zM20,18h-4v-2h4v2zM20,14L10,14v-2h10v2z"/>
diff --git a/app/src/main/res/drawable/forward.xml b/app/src/main/res/drawable/forward.xml
index d10357f6..b45f8ac8 100644
--- a/app/src/main/res/drawable/forward.xml
+++ b/app/src/main/res/drawable/forward.xml
@@ -1,15 +1,18 @@
 <!-- forward.xml comes from the Android Material icon set, where it is called ic_arrow_forward.
-  It is released under the CC-BY license <https://creativecommons.org/licenses/by/4.0/>. -->
+    It is released under the Apache License 2.0. -->
 
+<!-- `tools:ignore="VectorRaster"` removes the lint warning about `android:autoMirrored="true" not applying to API < 21. -->
 <vector
     xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
     android:height="24dp"
     android:width="24dp"
     android:viewportHeight="24.0"
     android:viewportWidth="24.0"
-    android:autoMirrored="true" >
+    android:autoMirrored="true"
+    tools:ignore="VectorRaster" >
 
-    <!-- We have to use a hard coded color code until API >= 21.  Then we can use`@color`. -->
+    <!-- We have to use a hard coded color code until API >= 21.  Then we can use `@color`. -->
     <path
         android:fillColor="#FF000000"
         android:pathData="M12,4l-1.41,1.41L16.17,11H4v2h12.17l-5.58,5.59L12,20l8,-8z" />
diff --git a/app/src/main/res/drawable/guide.xml b/app/src/main/res/drawable/guide.xml
index cb2c2e88..144a4570 100644
--- a/app/src/main/res/drawable/guide.xml
+++ b/app/src/main/res/drawable/guide.xml
@@ -1,15 +1,18 @@
 <!-- guide.xml comes from the Android Material icon set, where it is called ic_import_contacts.
-  It is released under the CC-BY license <https://creativecommons.org/licenses/by/4.0/>. -->
+    It is released under the Apache License 2.0. -->
 
+<!-- `tools:ignore="VectorRaster"` removes the lint warning about `android:autoMirrored="true" not applying to API < 21. -->
 <vector
     xmlns:android="http://schemas.android.com/apk/res/android"
-    android:autoMirrored="true"
+    xmlns:tools="http://schemas.android.com/tools"
     android:height="24dp"
     android:width="24dp"
     android:viewportHeight="24.0"
-    android:viewportWidth="24.0" >
+    android:viewportWidth="24.0"
+    android:autoMirrored="true"
+    tools:ignore="VectorRaster" >
 
-    <!-- We have to use a hard coded color code until API >= 21.  Then we can use`@color`. -->
+    <!-- We have to use a hard coded color code until API >= 21.  Then we can use `@color`. -->
     <path
         android:fillColor="#FF000000"
         android:pathData="M21,5c-1.11,-0.35 -2.33,-0.5 -3.5,-0.5 -1.95,0 -4.05,0.4 -5.5,1.5 -1.45,-1.1 -3.55,-1.5 -5.5,-1.5S2.45,4.9 1,6v14.65c0,0.25 0.25,0.5 0.5,0.5 0.1,0 0.15,-0.05 0.25,-0.05C3.1,20.45 5.05,20 6.5,20c1.95,0 4.05,0.4 5.5,1.5 1.35,-0.85 3.8,-1.5 5.5,-1.5 1.65,0 3.35,0.3 4.75,1.05 0.1,0.05 0.15,0.05 0.25,0.05 0.25,0 0.5,-0.25 0.5,-0.5L23,6c-0.6,-0.45 -1.25,-0.75 -2,-1zM21,18.5c-1.1,-0.35 -2.3,-0.5 -3.5,-0.5 -1.7,0 -4.15,0.65 -5.5,1.5L12,8c1.35,-0.85 3.8,-1.5 5.5,-1.5 1.2,0 2.4,0.15 3.5,0.5v11.5z" />
diff --git a/app/src/main/res/drawable/home.xml b/app/src/main/res/drawable/home.xml
index cb6f8571..300bffcf 100644
--- a/app/src/main/res/drawable/home.xml
+++ b/app/src/main/res/drawable/home.xml
@@ -1,5 +1,5 @@
 <!-- home.xml comes from the Android Material icon set, where it is called ic_home.
-  It is released under the CC-BY license <https://creativecommons.org/licenses/by/4.0/>. -->
+    It is released under the Apache License 2.0. -->
 
 <vector
     xmlns:android="http://schemas.android.com/apk/res/android"
@@ -8,7 +8,7 @@
     android:viewportHeight="24.0"
     android:viewportWidth="24.0" >
 
-    <!-- We have to use a hard coded color code until API >= 21.  Then we can use`@color`. -->
+    <!-- We have to use a hard coded color code until API >= 21.  Then we can use `@color`. -->
     <path
         android:fillColor="#FF000000"
         android:pathData="M10,20v-6h4v6h5v-8h3L12,3 2,12h3v8z" />
diff --git a/app/src/main/res/drawable/javascript_enabled.xml b/app/src/main/res/drawable/javascript_enabled.xml
index 2280c51e..e02a9328 100644
--- a/app/src/main/res/drawable/javascript_enabled.xml
+++ b/app/src/main/res/drawable/javascript_enabled.xml
@@ -1,5 +1,6 @@
 <!-- javascript_enabled.xml is derived from ic_security and ic_language, which are part of the Android Material icon set.
-  They are released under the CC-BY license <https://creativecommons.org/licenses/by/4.0/>.  Modifications were made by Soren Stoutner <soren@stoutner.com> in 2016. -->
+    They are released under the Apache License 2.0.  Modifications were made by Soren Stoutner <soren@stoutner.com> in 2016
+    and are released under the GPLv3+ license. -->
 
 <vector
     xmlns:android="http://schemas.android.com/apk/res/android"
@@ -8,19 +9,21 @@
     android:viewportHeight="256.0"
     android:viewportWidth="256.0" >
 
-    <!-- We have to use a hard coded color code until API >= 21.  Then we can use`@color`. -->
+    <!-- We have to use a hard coded color code until API >= 21.  Then we can use `@color`. -->
     <path
         android:fillAlpha="1"
         android:fillColor="#b71c1c"
-        android:pathData="m128,12.8 l-94.25,41.89 0,62.84c0,58.12 40.22,112.48 94.25,125.67 54.04,-13.2 94.25,-67.55 94.25,-125.67l0,-62.84z" android:strokeColor="#00000000" />
+        android:pathData="m128,12.8 l-94.25,41.89 0,62.84c0,58.12 40.22,112.48 94.25,125.67 54.04,-13.2 94.25,-67.55 94.25,-125.67l0,-62.84z"
+        android:strokeColor="#00000000" />
 
-    <!-- We have to use a hard coded color code until API >= 21.  Then we can use`@color`. -->
+    <!-- We have to use a hard coded color code until API >= 21.  Then we can use `@color`. -->
     <path
         android:fillAlpha="1"
         android:fillColor="#d32f2f"
-        android:pathData="m128,0 l-104.73,46.55 0,69.82C23.27,180.95 67.96,241.34 128,256 188.04,241.34 232.73,180.95 232.73,116.36l0,-69.82L128,0ZM128,127.88 L209.45,127.88C203.29,175.83 171.29,218.53 128,231.91l0,-103.91 -81.45,0 0,-66.33L128,25.48l0,102.4z" android:strokeColor="#00000000" />
+        android:pathData="m128,0 l-104.73,46.55 0,69.82C23.27,180.95 67.96,241.34 128,256 188.04,241.34 232.73,180.95 232.73,116.36l0,-69.82L128,0ZM128,127.88 L209.45,127.88C203.29,175.83 171.29,218.53 128,231.91l0,-103.91 -81.45,0 0,-66.33L128,25.48l0,102.4z"
+        android:strokeColor="#00000000" />
 
-    <!-- We have to use a hard coded color code until API >= 21.  Then we can use`@color`. -->
+    <!-- We have to use a hard coded color code until API >= 21.  Then we can use `@color`. -->
     <path
         android:fillAlpha="1"
         android:fillColor="#ffffff"
diff --git a/app/src/main/res/drawable/move_bookmark_down_disabled.xml b/app/src/main/res/drawable/move_bookmark_down_disabled.xml
index c5159040..4e08350a 100644
--- a/app/src/main/res/drawable/move_bookmark_down_disabled.xml
+++ b/app/src/main/res/drawable/move_bookmark_down_disabled.xml
@@ -1,5 +1,5 @@
 <!-- move_bookmark_down_disabled.xml comes from the Android Material icon set, where it is called ic_vertical_align_bottom.
-  It is released under the CC-BY license <https://creativecommons.org/licenses/by/4.0/>. -->
+    It is released under the Apache License 2.0. -->
 
 <vector
     xmlns:android="http://schemas.android.com/apk/res/android"
@@ -8,7 +8,7 @@
     android:viewportHeight="24.0"
     android:viewportWidth="24.0" >
 
-    <!-- We have to use a hard coded color code until API >= 21.  Then we can use`@color`. -->
+    <!-- We have to use a hard coded color code until API >= 21.  Then we can use `@color`. -->
     <path
         android:fillColor="#FFBBDEFB"
         android:pathData="M16,13h-3V3h-2v10H8l4,4 4,-4zM4,19v2h16v-2H4z"/>
diff --git a/app/src/main/res/drawable/move_bookmark_down_enabled.xml b/app/src/main/res/drawable/move_bookmark_down_enabled.xml
index 70d82b84..a8199481 100644
--- a/app/src/main/res/drawable/move_bookmark_down_enabled.xml
+++ b/app/src/main/res/drawable/move_bookmark_down_enabled.xml
@@ -1,5 +1,5 @@
 <!-- move_bookmark_down_enabled.xml comes from the Android Material icon set, where it is called ic_vertical_align_bottom.
-  It is released under the CC-BY license <https://creativecommons.org/licenses/by/4.0/>. -->
+    It is released under the Apache License 2.0. -->
 
 <vector
     xmlns:android="http://schemas.android.com/apk/res/android"
@@ -8,7 +8,7 @@
     android:viewportHeight="24.0"
     android:viewportWidth="24.0" >
 
-    <!-- We have to use a hard coded color code until API >= 21.  Then we can use`@color`. -->
+    <!-- We have to use a hard coded color code until API >= 21.  Then we can use `@color`. -->
     <path
         android:fillColor="#FFFFFFFF"
         android:pathData="M16,13h-3V3h-2v10H8l4,4 4,-4zM4,19v2h16v-2H4z"/>
diff --git a/app/src/main/res/drawable/move_bookmark_up_disabled.xml b/app/src/main/res/drawable/move_bookmark_up_disabled.xml
index a610b6d6..fb6a4573 100644
--- a/app/src/main/res/drawable/move_bookmark_up_disabled.xml
+++ b/app/src/main/res/drawable/move_bookmark_up_disabled.xml
@@ -1,5 +1,5 @@
 <!-- move_bookmark_up_disabled.xml comes from the Android Material icon set, where it is called ic_vertical_align_top.
-  It is released under the CC-BY license <https://creativecommons.org/licenses/by/4.0/>. -->
+    It is released under the Apache License 2.0. -->
 
 <vector
     xmlns:android="http://schemas.android.com/apk/res/android"
@@ -8,7 +8,7 @@
     android:viewportHeight="24.0"
     android:viewportWidth="24.0" >
 
-    <!-- We have to use a hard coded color code until API >= 21.  Then we can use`@color`. -->
+    <!-- We have to use a hard coded color code until API >= 21.  Then we can use `@color`. -->
     <path
         android:fillColor="#FFBBDEFB"
         android:pathData="M8,11h3v10h2V11h3l-4,-4 -4,4zM4,3v2h16V3H4z"/>
diff --git a/app/src/main/res/drawable/move_bookmark_up_enabled.xml b/app/src/main/res/drawable/move_bookmark_up_enabled.xml
index 80966186..d74ef364 100644
--- a/app/src/main/res/drawable/move_bookmark_up_enabled.xml
+++ b/app/src/main/res/drawable/move_bookmark_up_enabled.xml
@@ -1,5 +1,5 @@
 <!-- move_bookmark_up_enabled.xml comes from the Android Material icon set, where it is called ic_vertical_align_top.
-  It is released under the CC-BY license <https://creativecommons.org/licenses/by/4.0/>. -->
+    It is released under the Apache License 2.0. -->
 
 <vector
     xmlns:android="http://schemas.android.com/apk/res/android"
@@ -8,7 +8,7 @@
     android:viewportHeight="24.0"
     android:viewportWidth="24.0" >
 
-    <!-- We have to use a hard coded color code until API >= 21.  Then we can use`@color`. -->
+    <!-- We have to use a hard coded color code until API >= 21.  Then we can use `@color`. -->
     <path
         android:fillColor="#FFFFFFFF"
         android:pathData="M8,11h3v10h2V11h3l-4,-4 -4,4zM4,3v2h16V3H4z"/>
diff --git a/app/src/main/res/drawable/move_to_folder.xml b/app/src/main/res/drawable/move_to_folder.xml
index 67a3adb9..dd3c4ce6 100644
--- a/app/src/main/res/drawable/move_to_folder.xml
+++ b/app/src/main/res/drawable/move_to_folder.xml
@@ -1,15 +1,18 @@
 <!-- move_to_folder.xml comes from the Android Material icon set, where it is called ic_folder_special.
-  It is released under the CC-BY license <https://creativecommons.org/licenses/by/4.0/>. -->
+    It is released under the Apache License 2.0. -->
 
+<!-- `tools:ignore="VectorRaster"` removes the lint warning about `android:autoMirrored="true" not applying to API < 21. -->
 <vector
     xmlns:android="http://schemas.android.com/apk/res/android"
-    android:autoMirrored="true"
+    xmlns:tools="http://schemas.android.com/tools"
     android:height="24dp"
     android:width="24dp"
     android:viewportHeight="24.0"
-    android:viewportWidth="24.0" >
+    android:viewportWidth="24.0"
+    android:autoMirrored="true"
+    tools:ignore="VectorRaster" >
 
-    <!-- We have to use a hard coded color code until API >= 21.  Then we can use`@color`. -->
+    <!-- We have to use a hard coded color code until API >= 21.  Then we can use `@color`. -->
     <path
         android:fillColor="#FFFFFFFF"
         android:pathData="M20,6h-8l-2,-2L4,4c-1.1,0 -2,0.9 -2,2v12c0,1.1 0.9,2 2,2h16c1.1,0 2,-0.9 2,-2L22,8c0,-1.1 -0.9,-2 -2,-2zM17.94,17L15,15.28 12.06,17l0.78,-3.33 -2.59,-2.24 3.41,-0.29L15,8l1.34,3.14 3.41,0.29 -2.59,2.24 0.78,3.33z"/>
diff --git a/app/src/main/res/drawable/privacy_mode.xml b/app/src/main/res/drawable/privacy_mode.xml
index 79bdf144..c1584f71 100644
--- a/app/src/main/res/drawable/privacy_mode.xml
+++ b/app/src/main/res/drawable/privacy_mode.xml
@@ -1,5 +1,6 @@
 <!-- privacy_mode.xml is derived from ic_security and ic_language, which are part of the Android Material icon set.
-  They are released under the CC-BY license <https://creativecommons.org/licenses/by/4.0/>.  Modifications were made by Soren Stoutner <soren@stoutner.com> in 2016. -->
+    They are released under the Apache License 2.0.  Modifications were made by Soren Stoutner <soren@stoutner.com> in 2016.
+    and are released under the GPLv3+ license. -->
 
 <vector
     xmlns:android="http://schemas.android.com/apk/res/android"
@@ -8,19 +9,21 @@
     android:viewportHeight="256.0"
     android:viewportWidth="256.0" >
 
-    <!-- We have to use a hard coded color code until API >= 21.  Then we can use`@color`. -->
+    <!-- We have to use a hard coded color code until API >= 21.  Then we can use `@color`. -->
     <path
         android:fillAlpha="1"
         android:fillColor="#0d4781"
-        android:pathData="m128,12.8 l-94.25,41.89 0,62.84c0,58.12 40.22,112.48 94.25,125.67 54.04,-13.2 94.25,-67.55 94.25,-125.67l0,-62.84z" android:strokeColor="#00000000" />
+        android:pathData="m128,12.8 l-94.25,41.89 0,62.84c0,58.12 40.22,112.48 94.25,125.67 54.04,-13.2 94.25,-67.55 94.25,-125.67l0,-62.84z"
+        android:strokeColor="#00000000" />
 
-    <!-- We have to use a hard coded color code until API >= 21.  Then we can use`@color`. -->
+    <!-- We have to use a hard coded color code until API >= 21.  Then we can use `@color`. -->
     <path
         android:fillAlpha="1"
         android:fillColor="#1976d2"
-        android:pathData="m128,0 l-104.73,46.55 0,69.82C23.27,180.95 67.96,241.34 128,256 188.04,241.34 232.73,180.95 232.73,116.36l0,-69.82L128,0ZM128,127.88 L209.45,127.88C203.29,175.83 171.29,218.53 128,231.91l0,-103.91 -81.45,0 0,-66.33L128,25.48l0,102.4z" android:strokeColor="#00000000" />
+        android:pathData="m128,0 l-104.73,46.55 0,69.82C23.27,180.95 67.96,241.34 128,256 188.04,241.34 232.73,180.95 232.73,116.36l0,-69.82L128,0ZM128,127.88 L209.45,127.88C203.29,175.83 171.29,218.53 128,231.91l0,-103.91 -81.45,0 0,-66.33L128,25.48l0,102.4z"
+        android:strokeColor="#00000000" />
 
-    <!-- We have to use a hard coded color code until API >= 21.  Then we can use`@color`. -->
+    <!-- We have to use a hard coded color code until API >= 21.  Then we can use `@color`. -->
     <path
         android:fillAlpha="1"
         android:fillColor="#ffffff"
diff --git a/app/src/main/res/drawable/select_all.xml b/app/src/main/res/drawable/select_all.xml
index 45d86250..95f60831 100644
--- a/app/src/main/res/drawable/select_all.xml
+++ b/app/src/main/res/drawable/select_all.xml
@@ -1,5 +1,5 @@
 <!-- select_all.xml comes from the Android Material icon set, where it is called ic_select_all.
-  It is released under the CC-BY license <https://creativecommons.org/licenses/by/4.0/>. -->
+    It is released under the Apache License 2.0. -->
 
 <vector
     xmlns:android="http://schemas.android.com/apk/res/android"
@@ -8,7 +8,7 @@
     android:viewportHeight="24.0"
     android:viewportWidth="24.0" >
 
-    <!-- We have to use a hard coded color code until API >= 21.  Then we can use`@color`. -->
+    <!-- We have to use a hard coded color code until API >= 21.  Then we can use `@color`. -->
     <path
         android:fillColor="#FFFFFFFF"
         android:pathData="M3,5h2L5,3c-1.1,0 -2,0.9 -2,2zM3,13h2v-2L3,11v2zM7,21h2v-2L7,19v2zM3,9h2L5,7L3,7v2zM13,3h-2v2h2L13,3zM19,3v2h2c0,-1.1 -0.9,-2 -2,-2zM5,21v-2L3,19c0,1.1 0.9,2 2,2zM3,17h2v-2L3,15v2zM9,3L7,3v2h2L9,3zM11,21h2v-2h-2v2zM19,13h2v-2h-2v2zM19,21c1.1,0 2,-0.9 2,-2h-2v2zM19,9h2L21,7h-2v2zM19,17h2v-2h-2v2zM15,21h2v-2h-2v2zM15,5h2L17,3h-2v2zM7,17h10L17,7L7,7v10zM9,9h6v6L9,15L9,9z"/>
diff --git a/app/src/main/res/drawable/settings.xml b/app/src/main/res/drawable/settings.xml
index ece63010..f267c6a4 100644
--- a/app/src/main/res/drawable/settings.xml
+++ b/app/src/main/res/drawable/settings.xml
@@ -1,5 +1,5 @@
 <!-- settings.xml comes from the Android Material icon set, where it is called ic_settings.
-  It is released under the CC-BY license <https://creativecommons.org/licenses/by/4.0/>. -->
+    It is released under the Apache License 2.0. -->
 
 <vector
     xmlns:android="http://schemas.android.com/apk/res/android"
@@ -8,7 +8,7 @@
     android:viewportHeight="24.0"
     android:viewportWidth="24.0" >
 
-    <!-- We have to use a hard coded color code until API >= 21.  Then we can use`@color`. -->
+    <!-- We have to use a hard coded color code until API >= 21.  Then we can use `@color`. -->
     <path
         android:fillColor="#FF000000"
         android:pathData="M19.43,12.98c0.04,-0.32 0.07,-0.64 0.07,-0.98s-0.03,-0.66 -0.07,-0.98l2.11,-1.65c0.19,-0.15 0.24,-0.42 0.12,-0.64l-2,-3.46c-0.12,-0.22 -0.39,-0.3 -0.61,-0.22l-2.49,1c-0.52,-0.4 -1.08,-0.73 -1.69,-0.98l-0.38,-2.65C14.46,2.18 14.25,2 14,2h-4c-0.25,0 -0.46,0.18 -0.49,0.42l-0.38,2.65c-0.61,0.25 -1.17,0.59 -1.69,0.98l-2.49,-1c-0.23,-0.09 -0.49,0 -0.61,0.22l-2,3.46c-0.13,0.22 -0.07,0.49 0.12,0.64l2.11,1.65c-0.04,0.32 -0.07,0.65 -0.07,0.98s0.03,0.66 0.07,0.98l-2.11,1.65c-0.19,0.15 -0.24,0.42 -0.12,0.64l2,3.46c0.12,0.22 0.39,0.3 0.61,0.22l2.49,-1c0.52,0.4 1.08,0.73 1.69,0.98l0.38,2.65c0.03,0.24 0.24,0.42 0.49,0.42h4c0.25,0 0.46,-0.18 0.49,-0.42l0.38,-2.65c0.61,-0.25 1.17,-0.59 1.69,-0.98l2.49,1c0.23,0.09 0.49,0 0.61,-0.22l2,-3.46c0.12,-0.22 0.07,-0.49 -0.12,-0.64l-2.11,-1.65zM12,15.5c-1.93,0 -3.5,-1.57 -3.5,-3.5s1.57,-3.5 3.5,-3.5 3.5,1.57 3.5,3.5 -1.57,3.5 -3.5,3.5z" />
diff --git a/app/src/main/res/drawable/warning.xml b/app/src/main/res/drawable/warning.xml
index 636ff113..463aa30c 100644
--- a/app/src/main/res/drawable/warning.xml
+++ b/app/src/main/res/drawable/warning.xml
@@ -1,5 +1,6 @@
 <!-- warning.xml is derived from ic_security and ic_language, which are part of the Android Material icon set.
-  They are released under the CC-BY license <https://creativecommons.org/licenses/by/4.0/>.  Modifications were made by Soren Stoutner <soren@stoutner.com> in 2016. -->
+    They are released under the Apache License 2.0.  Modifications were made by Soren Stoutner <soren@stoutner.com> in 2016.
+        and are released under the GPLv3+ license. -->
 
 <vector
     xmlns:android="http://schemas.android.com/apk/res/android"
@@ -8,19 +9,21 @@
     android:viewportHeight="256.0"
     android:viewportWidth="256.0" >
 
-    <!-- We have to use a hard coded color code until API >= 21.  Then we can use`@color`. -->
+    <!-- We have to use a hard coded color code until API >= 21.  Then we can use `@color`. -->
     <path
         android:fillAlpha="1"
         android:fillColor="#f57f17"
-        android:pathData="m128,12.8 l-94.25,41.89 0,62.84c0,58.12 40.22,112.48 94.25,125.67 54.04,-13.2 94.25,-67.55 94.25,-125.67l0,-62.84z" android:strokeColor="#00000000" />
+        android:pathData="m128,12.8 l-94.25,41.89 0,62.84c0,58.12 40.22,112.48 94.25,125.67 54.04,-13.2 94.25,-67.55 94.25,-125.67l0,-62.84z"
+        android:strokeColor="#00000000" />
 
-    <!-- We have to use a hard coded color code until API >= 21.  Then we can use`@color`. -->
+    <!-- We have to use a hard coded color code until API >= 21.  Then we can use `@color`. -->
     <path
         android:fillAlpha="1"
         android:fillColor="#fbc02d"
-        android:pathData="m128,0 l-104.73,46.55 0,69.82C23.27,180.95 67.96,241.34 128,256 188.04,241.34 232.73,180.95 232.73,116.36l0,-69.82L128,0ZM128,127.88 L209.45,127.88C203.29,175.83 171.29,218.53 128,231.91l0,-103.91 -81.45,0 0,-66.33L128,25.48l0,102.4z" android:strokeColor="#00000000" />
+        android:pathData="m128,0 l-104.73,46.55 0,69.82C23.27,180.95 67.96,241.34 128,256 188.04,241.34 232.73,180.95 232.73,116.36l0,-69.82L128,0ZM128,127.88 L209.45,127.88C203.29,175.83 171.29,218.53 128,231.91l0,-103.91 -81.45,0 0,-66.33L128,25.48l0,102.4z"
+        android:strokeColor="#00000000" />
 
-    <!-- We have to use a hard coded color code until API >= 21.  Then we can use`@color`. -->
+    <!-- We have to use a hard coded color code until API >= 21.  Then we can use `@color`. -->
     <path
         android:fillAlpha="1"
         android:fillColor="#ffffff"
diff --git a/app/src/main/res/layout/bookmarks_database_view_item_linearlayout.xml b/app/src/main/res/layout/bookmarks_database_view_item_linearlayout.xml
index 8bbaf1bf..9de6492e 100644
--- a/app/src/main/res/layout/bookmarks_database_view_item_linearlayout.xml
+++ b/app/src/main/res/layout/bookmarks_database_view_item_linearlayout.xml
@@ -58,7 +58,7 @@
             android:layout_width="wrap_content"
             android:textColor="@color/black"
             android:textSize="22sp"
-            android:singleLine="true" />
+            android:maxLines="1" />
     </LinearLayout>
 
     <!-- Second row. -->
@@ -94,7 +94,7 @@
             android:textColor="@color/black"
             android:textSize="22sp"
             android:textStyle="italic"
-            android:singleLine="true" />
+            android:maxLines="1" />
     </LinearLayout>
 
     <!-- Third row. -->
@@ -107,5 +107,5 @@
         android:layout_marginEnd="10dp"
         android:textColor="@color/black"
         android:textSize="22sp"
-        android:singleLine="true" />
+        android:maxLines="1" />
 </LinearLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/bookmarks_item_linearlayout.xml b/app/src/main/res/layout/bookmarks_item_linearlayout.xml
index cbb12038..a30fde52 100644
--- a/app/src/main/res/layout/bookmarks_item_linearlayout.xml
+++ b/app/src/main/res/layout/bookmarks_item_linearlayout.xml
@@ -42,5 +42,5 @@
         android:textColor="@color/black"
         android:textSize="22sp"
         android:layout_margin="10dp"
-        android:singleLine="true" />
+        android:maxLines="1" />
 </LinearLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/create_bookmark_folder_dialog.xml b/app/src/main/res/layout/create_bookmark_folder_dialog.xml
index 58bb4051..4233839a 100644
--- a/app/src/main/res/layout/create_bookmark_folder_dialog.xml
+++ b/app/src/main/res/layout/create_bookmark_folder_dialog.xml
@@ -66,10 +66,10 @@
             android:id="@+id/create_folder_radiogroup"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:checkedButton="@+id/create_folder_default_icon_radiobuttion">
+            android:checkedButton="@+id/create_folder_default_icon_radiobutton">
 
             <RadioButton
-                android:id="@id/create_folder_default_icon_radiobuttion"
+                android:id="@id/create_folder_default_icon_radiobutton"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:layout_marginTop="12dp"
@@ -78,7 +78,7 @@
                 android:textSize="18sp" />
 
             <RadioButton
-                android:id="@+id/create_folder_web_page_icon_radiobuttion"
+                android:id="@+id/create_folder_web_page_icon_radiobutton"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:text="@string/web_page_favorite_icon"
diff --git a/app/src/main/res/layout/move_to_folder_item_linearlayout.xml b/app/src/main/res/layout/move_to_folder_item_linearlayout.xml
index be277d9b..8b55b656 100644
--- a/app/src/main/res/layout/move_to_folder_item_linearlayout.xml
+++ b/app/src/main/res/layout/move_to_folder_item_linearlayout.xml
@@ -40,7 +40,7 @@
         android:layout_height="wrap_content"
         android:layout_width="wrap_content"
         android:layout_margin="10dp"
-        android:singleLine="true"
+        android:maxLines="1"
         android:textColor="@color/black"
         android:textSize="22sp" />
 </LinearLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/url_bar.xml b/app/src/main/res/layout/url_bar.xml
index 74214670..afe8651c 100644
--- a/app/src/main/res/layout/url_bar.xml
+++ b/app/src/main/res/layout/url_bar.xml
@@ -20,6 +20,7 @@
 
 <!-- FrameLayout lets the ProgressBar float on top of `urlTextBox`. -->
 <FrameLayout
+    xmlns:tools="http://schemas.android.com/tools"
     android:id="@+id/addressBarFrameLayout"
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
@@ -56,7 +57,9 @@
     </RelativeLayout>
 
     <!-- android:max changes the maximum ProgressBar value from 10000 to 100 to match progress percentage.
-        android:layout_height="2dp" works best for API 23 "Marshmallow", but "3dp" is required for visibility on API <= 22. -->
+        android:layout_height="2dp" works best for API 23 "Marshmallow", but "3dp" is required for visibility on API <= 22.
+        `tools:ignore="UnusedAttribute"` removes the lint waring about `progressTint` and `progressBackgroundTint`
+        not applying to API < 21.-->
     <ProgressBar
         android:id="@+id/progressBar"
         style="?android:attr/progressBarStyleHorizontal"
@@ -66,5 +69,6 @@
         android:max="100"
         android:progressTint="@color/blue_700"
         android:progressBackgroundTint="@color/white"
-        android:visibility="gone" />
+        android:visibility="gone"
+        tools:ignore="UnusedAttribute" />
 </FrameLayout>
\ No newline at end of file
diff --git a/app/src/main/res/values-de/strings.xml b/app/src/main/res/values-de/strings.xml
index f61cffc2..110a1d9d 100644
--- a/app/src/main/res/values-de/strings.xml
+++ b/app/src/main/res/values-de/strings.xml
@@ -30,7 +30,6 @@
     <string name="android_asset_path">de</string>  <!-- For translations, this should be the localization abbreviation.  For example, German is `de`. -->
 
     <!-- MainWebViewActivity. -->
-    <string name="download_started">Download gestartet</string>
     <string name="privacy_mode">Privatsphäre-Modus</string>
     <string name="javascript_enabled">JavaScript aktiviert</string>
     <string name="javascript_disabled">JavaScript deaktiviert</string>
@@ -46,6 +45,8 @@
     <string name="dom_storage_deleted">DOM-Speicher gelöscht</string>
     <string name="open_navigation">Navigationspanel öffnen</string>
     <string name="close_navigation">Navigationspanel schließen</string>
+
+    <!-- Save As. -->
     <string name="save_as">Speichern unter</string>
     <string name="file_name">Dateiname</string>
     <string name="download">Download</string>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 51886aad..720173e7 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -29,7 +29,6 @@
     <string name="android_asset_path">en</string>  <!-- For translations, this should be the localization abbreviation.  For example, German is `de`. -->
 
     <!-- MainWebViewActivity. -->
-    <string name="download_started">Download started</string>
     <string name="privacy_mode">Privacy Mode</string>
     <string name="javascript_enabled">JavaScript enabled</string>
     <string name="javascript_disabled">JavaScript disabled</string>
@@ -45,8 +44,11 @@
     <string name="dom_storage_deleted">DOM Storage deleted</string>
     <string name="open_navigation">Open Navigation Drawer</string>
     <string name="close_navigation">Close Navigation Drawer</string>
+
+    <!-- Save As. -->
     <string name="save_as">Save as</string>
     <string name="file_name">File name</string>
+    <string name="unknown_size">unknown size</string>
     <string name="download">Download</string>
 
     <!-- Custom App Bar. -->