Made some changes to the GUI. Updated the microphone icon, changed from Theme.Light to Theme.Holo
made the mic_icon fit nicely within the app
Some more minor asthetic changes.
Made the record button the microphone image. Also changed some colors around like the text background.
Updated the settings cog. Made the image white.
made the text within the text box larger. Also changed the starting message to, "Welcome
to Project Chatter. Click Settings to connect to a server and Record for command recording."
Changed the launcher icon to fit our microphone icon.

Changed the name from Project Chatter to Chatter. This wont stay changed if people want to
keep it Project Chatter.
Merge branch 'master' of https://github.com/panickeraj/Project-Chatter