MOving project to Maven build

- Moved project to Maven
- Removed obsolete files as requested per Pull #3 and @ninetwozero failed to do

Requirements for project to build:
- installation of Maven 3.0.3 or newer, with M2_HOME of MAven directory set in path (if you do not know how ask!)
- execute from root of Battle-Chat project `mvn clean install`
- requires adb usb connected device or emulator running before execution