annotating tests (emulator/device)
Annotated all test cases
further annotating for 3 emulators
changing some annotations
Merge remote-tracking branch 'origin/master' into Annotations2

Conflicts:
	catroidUiTest/src/org/catrobat/catroid/uitest/ui/fragment/SoundFragmentTest.java
renamed test packages for better separation
removed unnecessary annotations
added license text
ignore annotation files in assert test
removed @Emulator annotation
removed Emulator.java from ignore list
repackaging for merge
Merge remote-tracking branch 'origin/master' into Annotations2

Conflicts:
	catroidUiTest/src/org/catrobat/catroid/uitest/ui/ScriptActivityTest.java
repackaging again
repackaged for merge
Merge remote-tracking branch 'origin/master' into Annotations2
repackaging
autoformatted
Removed unused layouts, ids, drawables
Merge pull request #542 from Catrobat/Annotations2

Annotated test cases
Merge pull request #544 from Catrobat/UnusedResources

Removed unused layouts, ids, drawables