fixed add icon on chat window
fixed bug counting friends after new friends are selected in public chat
disabled selection of chat cell
removed invite friends activity
dd new right arrow
added read/unread logic
removed the static var from CWA
In the adapter, if the chat is unread, change the background color.
 Set the selected users to include the current user in the new chat
 activity.
 adding character count in ChatAdapter to 30. Adjust it to Vishals phone.
adjust right arrow for each chat item
styled chat item with array
adjusted alpha or arrow
removed initial text on chat item clock, so it doesn't flash with text
updated add chat icon
added animations between list view and chat window
added facebook picker animation from bottom
Merge branch 'activity_animations'
time formatting is now correct
Merge branch 'time_formatting'
go back to chat list activity after creating new chat
Merge branch 'override_back_on_chatwindow'
made animation slightly faster to make it look smoother