- Import subscriptions from YouTube and SoundCloud (all services that the extractor support)
- Import/export a JSON representation of the subscriptions
- [Minor] Remove some javax annotations in favor of the one provided by the android support library
-Fixed NPE when playlist fragment is destroyed while renaming.
-Fixed remote playlist thumbnail to use uploader avatar when thumbnail url is unavailable.
-Added dispose on exit to all database requests in local playlist fragment.
-Added LeakCanary as part of debug build.
-Modified bookmark list to show both remote and local playlists.
-Removed ability to save channel items as local playlist, in favor of subscribe.
-Fixed save on exit causes empty list being saved after orientation changes on older devices.
-Fixed NPE on animating garbage collected views on local item fragments.
-Reduced drag speed from 15 to 12 items per second.
-Refactored and restructured all LocalItem related fragments and dialogs.
-Added error logging to unmonitored single-use observables.
-Modified playlist metadata query to return by alphabetical order.
-Removed sending toast when playlist is renamed or deleted as it is obvious.
-Removed unused code in main fragment.
-Removed stream id from playlist stream join table since only foreign constraint is needed.
-Added bar to playlist control UI.
-Modified local playlist fragment to no longer save when out of focus.
-Enabled reordering, renaming, removing of items on playlist fragment.
-Enabled removal of dangling streams entries when history is cleared.
-Changed playlist append menu item to icon on service player activity.
-Added adapter and builder for local items, removed dependency on infoitem and existing infolist for database entry items.
-Removed watch history entity and DAO.
-Extracted info item selected listener to remove adding boilerplate code when long click functionality is optional.
-Fixed query returning no record on left join when right table is empty.
-Merged stream record manager into history record manager.
-Removed subject-based history database actions.
-Merged normalized history table into watch history fragment.
-Modified history fragments to use long click for delete actions.
-Refactored DAO operations from search fragment to record manager.
-Added index to search history table on search string.
-Fix baseplayer round repeat not detected by discontinuity.
-Added query to remove stream table orphans.
-Added query for retrieving flattened watch history records.
-Added holder for local playlist stream info items.
-Refactored info item on select listener as on touch gesture.
-Added UI to create playlist from service player activity.
-Added state saving to playlist dialogs.
-Removed access to history activity on service player activity.
-Made StreamEntity serializable.
-Added UI for watch history and most played fragments.
-Added stream state table for storing playback timestamp and future usage.
-Enabled playlist deletion.
Add search and watch history
* Make MainActicity a single task
* Remove some casting
* SearchFragment: start searching when created with query
* Handle settings change in onResume
* History: Log pop up and background playback
* History: Add swipe to remove functionallity
* Enable history by default
* Use stream item
* Store more information about the stream
* Integrate history database into AppDatabase
* Remove redundant casts
* Re-enable date converters
* History: Use Rx Java and run DB in background
* Also make HistoryDAO extend BasicDAO
* History: RX-ify swipe to remove
* Sort history entries by creation date
* History: Set toolbar title
* Don't repeat history entries
* Introduced setters so we can update entries in the database
* If the latest entry has the same (main) values, just update it
