Catrobat/Catroid — pull request #678 by felly (2013-09-09 12:31:29+00:00)
Title: fixes #674: Copying objects with local variables

* fixed the double variable issue
* fixed some reference issues regarding the ```ChangeVariableBrick```
and ```SetVariableBrick```

**Jenkins testrun:**
https://jenkins.catrob.at/job/Catroid-Multi-Job-Custom-Branch/374/