Defined install location in Android manifest

Signed-off-by: Byron Sanchez <bfs5030@gmail.com>
Updated app support

- Defined supported screens in manifest
- Added launcher icon (currently the android default is used as a
  temporary placeholder icon)
- Defined application name as a resource string
- Define application theme as a resource style

Signed-off-by: Byron Sanchez <bfs5030@gmail.com>
Added the Android support library for backwards compatibility

Signed-off-by: Byron Sanchez <bfs5030@gmail.com>