Fix some trivial errors and implemented the restore of IRIX xattrs.
Fix some trivial errors and implemented the restore of IRIX xattrs.

rkorzeniewski/bacula,rkorzeniewski/bacula,rkorzeniewski/bacula,rkorzeniewski/bacula,rkorzeniewski/bacula,rkorzeniewski/bacula,rkorzeniewski/bacula,rkorzeniewski/bacula