Added comments, cleaned up some code, finished the small fix I was implementing for what was thought to be a git issue.

Signed-off-by: Hannah <hyoung20@gmail.com>

	modified:   res/layout/activity_camera_settings.xml
	new file:   res/layout/camera_settings_button.xml
	modified:   src/com/catalyst/android/birdapp/CameraActivity.java