[EDL] - look for edl files not only for smb but also for nfs and afp
[fix] make sure we actually stop the service addon before upgrading it
[pvr] bump pvr add-ons to https://github.com/opdenkamp/xbmc-pvr-addons/commit/a9780e023c8b7728017851bfd12d4df9e5c26993
don't append null-terminator to buffer. fixes #13545