update for mumble
This update fixes two security issues with mumble:
- bnc#862527: updated to version 1.2.5 to address two Denial of Service
security issues (CVE-2014-0044, CVE-2014-0045).
- Submitted by Ludwig Nussel (lnussel)
Fixed bugs
bnc#855478
systemd service for mumble-server specifies syslog.target which are not available anymore
bnc#862527
VUL-0: CVE-2014-0044: mumble: NULL pointer dereference leads to denial of service