Catrobat/Catroid — pull request #831 by manuelpolzhofer (2013-12-09 16:28:35+00:00)
Title: if a sound has a length of 00:00 it will display now 00:01

test on jenkins successful.
https://jenkins.catrob.at/job/Catroid-Multi-Job-Custom-Branch/868/

Issue:
#787