Show confirmation dialog on deletion of Looks
Fix tests in LookFragmentTest
Refactor LookFragment
Show confirmation dialog on deletion of Looks
Merge branch 'master' into DeletionConfirmationDialog
Show confirmation dialog on deletion of Scripts
Merge branch 'master' into DeletionConfirmationDialog
Fix several tests
Testupdate for issue #454
Fix for #454
Fix tests
Merge branch 'master' into DeletionConfirmationDialog

Conflicts:
	catroidUiTest/src/org/catrobat/catroid/uitest/content/brick/BroadcastBricksTest.java
changed Gemeinschaft to Community
Fix crash on pressing No after being asked for confirmation from Script
Add test for clicking No in confirmation dialog after delete Script
replace ftp with http upload (from lib.)
replace ftp
changed upload file params
Merge pull request #488 from Catrobat/translationIssue

changed Gemeinschaft to Community
fixed upload