-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.
-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.
wb9688
John Zhen Mo