Merge pull request #9 from ashishb/joe

Joe
Add FakeChordWrapper.
Merge branch 'master' of github.com:ashishb/samsung_hackathon into ashishb
Merge pull request #10 from ashishb/ashishb

Ashishb
Added chatbox to ChatActivity.
Modified android:text to android:hint (appropriate for placeholder text).
Merge pull request #11 from ashishb/ashishb

Ashishb
removed xmlns from wrong linearlayout and added (View v) to sendmessage in chatactivity