Merge pull request #43 from B--B/master

Version 0.3.9 (close #43 and close #41 as well)
don't relinquish device admin when restarting service
remove files that shouldn't have been committed
finally releasing version 0.4.0
change APK filename in readme
shot in the dark: serranodsxx=serranoltexx
also serranods (no xx)
move application.mk and fix path
update build scripts for moved Application.mk
release version 0.4.1
Merge remote-tracking branch with remotes/upstream/master

Conflicts:
	gen/org/durka/hallmonitor/R.java
	src/org/durka/hallmonitor/PreferenceFragmentLoader.java
If a torch button is enabled, refuse to enable the second button at the same time.
Added contributors in italian translation
TEST: According to Android bug tracker, this bug has been fixed and closed.
More info here: https://code.google.com/p/android/issues/detail?id=4272
Update
	- New theme, now Hallmonitor uses Holo.light for fullscreen activity
	- Title bar now will not appear for a short period of time when user close the cover

Testing the new layout
	- Slighty increased default_content size
	- Notification bar is at the top of the screen, like the status bar
	- Increased size of default_widget_area, widgets 4x1 works fine, and some 4x2 too
	- Other small changes