Security update for pitivi
This update for pitivi fixes the following issues:
* CVE-2015-0855: 'Insecure use of os.system()' (boo#960339)
- Submitted by Dominique Leuenberger (dimstar)
Fixed bugs
bnc#960339
VUL-1: CVE-2015-0855: pitivi: CVE-2015-0855: Insecure use of os.system()