extended changeUserVariable test
extended changeUserVariable test, extended setUserVariable test
extended changeUserVariable test, extended setUserVariable test
Fixed unregister broadCast listener
Fixed changeVariableBrick
Merge pull request #210 from Catrobat/FE_RedoUndoButtonView

8.49c: Set redo-undo buttons inactive if they are not available
merge with master
Merge pull request #256 from Catrobat/Issue#245

Fixed a ConcurrentModificationException
Merge pull request #264 from Catrobat/issue#257

fixed issue #257
Merge pull request #263 from Catrobat/issue#224

fixed issue#224
Merge branch 'master' into AdaptDropdownMenuPlaySoundBrick
Fixed brick update error
removed not used strings
Fixed repeat error, which occured when repeat counter is modified within the repeat block
Fixed BrickValueParameterTest and BroadcastBricksTest for Jenkins device
finished fix for BrickClickOnEditTextTest
Fixed PointToBrickTest and AddBrickFragmentTest
Added actionsToRestart to Look clone()
Merge remote-tracking branch 'origin/master' into MyProjectsActivity

Conflicts:
	catroid/res/values/colors.xml
Fixed testRepeatBrick