Adding previous releases apks
Updating views, small bugfixes, refactoring
-added cropped versions of normal, silent, and vibrate icons to use in settings view
-removed drop shadow from normal, silent, and vibrate icons

activity_main.xml:
-pulls fab size from dimens now

activity_settings.xml:
-added icon to show ringer type
-cleaning up onclicks

event_list_item.xml:
-changing icon size to 24dp

main.xml:
-changed menu ordering so settings is right-most

colors.xml:
-changed theme to blue and orange
-added color for floating action button when its action is ongoing

MainActivity.java:
-receiving broadcast messages now triggers the event list and quicksilence button to redraw
-quicksilence button's icon and background color determined by the service's state

SettingsActivity.java:
-refactored refreshDisplay() into multiple methods

ServiceStateManager.java:
-added convience methods isEventActive() and isQuickSilenceActive()

EventSilencerService.java:
-fixed bug where ringer state was not being stored before state was changed