Per Olav Flaten Backlog ID 1.3
 - Started fixing hardware camera button issues
 - Implemented return one screen when back button is pressed. Untested.
Per Olav Flaten Backlog ID 1.3
 - Major fix to functionality and bugs.
 - Lots of code cleanup.
Merge remote-tracking branch 'origin/camera'

Conflicts:
	Lommeradaren/res/layout/cameraview.xml
	Lommeradaren/res/layout/mainmenu_activity.xml