-[#1060] Added toggle to disable thumbnail loading.

-Added button to wipe metadata cache.
-Added more paddings on player buttons.
-Added new animations to main player secondary controls and play queue expand/collapse.
-Refactored play queue item touch callback for use in all players.
-Improved MediaSourceManager to better handle expired stream reloading.
-[#1186] Changed live sync button text to "LIVE".
-Removed MediaSourceManager loader coupling on main players.
-Moved service dependent expiry resolution to ServiceHelper.
-[#1186] Fixed livestream timeline updates causing negative time position.
-[#1186] Fixed livestream not starting from live-edge.
-Fixed main player system UI not retracting on playback start.

app/src/main/res/xml/content_settings.xml

@@ -37,6 +37,12 @@
         android:summary="@string/auto_queue_summary"
         android:title="@string/auto_queue_title"/>
 
+    <SwitchPreference
+        android:defaultValue="true"
+        android:key="@string/download_thumbnail_key"
+        android:title="@string/download_thumbnail_title"
+        android:summary="@string/download_thumbnail_summary"/>
+
     <ListPreference
         android:defaultValue="@string/kiosk_page_key"
         android:entries="@array/main_page_content_names"

app/src/main/res/xml/history_settings.xml

@@ -16,4 +16,9 @@
         android:summary="@string/enable_search_history_summary"
         android:title="@string/enable_search_history_title"/>
 
+    <Preference
+        android:key="@string/metadata_cache_wipe_key"
+        android:summary="@string/metadata_cache_wipe_summary"
+        android:title="@string/metadata_cache_wipe_title"/>
+
 </PreferenceScreen>