Catrobat/Catroid — pull request #801 by ManuelWallner (2013-11-02 21:18:50+00:00)
Title: Select only NestingBricks in action mode

Just depending `NestingBricks` are selected and all other bricks remain untouched and are not grayed out.
This applies for copy as well as for delete.

Fix #755

Jenkins testrun: [742](https://jenkins.catrob.at/job/Catroid-Multi-Job-Custom-Branch/742/)