User preference to lock the screen orientation
Prevent setKeyboardVisibility() before setKeys() when starting app

So setKeyboardVisibility() does not get called twice if orientation is locked
Merge branch 'orientation' of https://github.com/doopl/sgtpuzzles into doopl-orientation

Conflicts:
	app/src/main/java/name/boyle/chris/sgtpuzzles/PrefsActivity.java