Updated gradle version
Added actionbar back buttons to all views.
Added open in browser option to reddinator view.
Modified share menu option to match; enables picking which link to share.
Fixed Actionbar theme issue and tweaked menu bar.
Various UI tweaks.
Changed voting system so that they are persistent on the widget. Added immersive mode to fullscreen video. Added transparent widget theme.
Updated version code for 2.1 release.