Styled many UI Elements:
Login screen overhauled
Registration screen overhauled
Login splash screen changed
Temporary Logo added to Manifest file
Composition screen elements changed
Action bar elements implemented
Inbox icons updated
Utility buttons (back, forward, delete, search, etc.) added
Default profile pic image imported
Implemented check boxes on friend picker
Implemented accept/reject icons for friend requests/collab invites
Finalized unopened/opened inbox dichotomy for icons
(Sam N, Seth K)