Fixed minor UI issues
Added background selector for share images
Fixed back navigation
Added navigation intent to Location view
Adding userid to api call and removed rsvp button from list view
Merge branch 'ashwin-dev'

Conflicts:
	OneBrick/app/src/main/java/org/onebrick/android/activities/EventInfoActivity.java
	OneBrick/app/src/main/java/org/onebrick/android/fragments/HomeEventsFragment.java
UI Tweaks, login, event info detail
Login button alignment
UI tweaks chapter select list