fix bug https://savannah.cern.ch/bugs/index.php?76158: 1. pass user_repository_root to oks server utilities; 2. update status of files even after failed commit ("cvs -n commit ..." changes timestamp of file!) 3. lock with mutes any chdir() calls
fix bug https://savannah.cern.ch/bugs/index.php?76158: 1. pass user_repository_root to oks server utilities; 2. update status of files even after failed commit ("cvs -n commit ..." changes timestamp of file!) 3. lock with mutes any chdir() calls