Small background changes to existing UI
Added icons, placeholder fragments and eventbus library.
...
Tiny corrections.
Miniplayer stuff
Miniplayer testing
Started integrating EventBus for app global updates. For now the progress bar works as expected.
Merge branch 'master' of github.com:Vayner/Spotipower

Conflicts:
	app/src/main/AndroidManifest.xml
	app/src/main/res/values/strings.xml