Update getID3 to 1.9.5
Add new files
Bump SabreDAV to 1.7.6
Merge pull request #25 from owncloud/master-sabre

Bump SabreDAV to 1.7.6 - Master
Merge pull request #21 from owncloud/update_getid3

Update getID3 to 1.9.5
Merge branch 'master' into doctrine