implementaion of issue #78
Merge remote-tracking branch 'origin/master' into issue78_random_move_moveTool
remove changes in drawTool
Merge pull request #80 from Catrobat/issue78_random_move_moveTool

Issue78 random move move tool
Implementation: @schmidiM [MS]
Acceptance: @galstc05 [SG]
Merge branch 'master' of local repository into refactor_excessve_bitmap_copy
FillToolIntegration test: added a more dynamically check for the fill
timeout (instead of hardcoded solo.sleep)