Log Message:
Update gnome-vfs2* to 2.12.2:

* Correctly resolve nested symlinks without accessing
  invalid memory
* Synch xdgmime with upstream to fix handling of the
  mime cache
* Improve parsing of files which have names that match dates,
  years or times of day.
* Correctly return GNOME_VFS_ERROR_CANCELLED if an
  authentication was cancelled in the ftp, sftp and smb method
* Fix problem with multiple cd volumes
* Add logic for Win32 so we won't return crap like /x:/foo/bar.zap
  and fix handling of file overwrites.