fixed layouts in wide frame and added function background for square frames
Merge branch 'issue-debug-den' into issue#1.7-debugging
fixed conflicts
Conflicts:
	MobilePhotoBooth/src/com/trainingcenter/adapter/BackgroundListAdapter.java
	MobilePhotoBooth/src/com/trainingcenter/mobilephotobooth/PhotoboothActivity.java
	MobilePhotoBooth/src/com/trainingcenter/utils/Global.java