Various afs fixes.
Fix afs_initrc_domtrans.
Remove obsolete require in afs_admin.
Allow domains to search var to enable read write cache.
Allow domains to search bin to enable run afs executable.
Signed-off-by: Dominick Grift <domg472@gmail.com>
Signed-off-by: Chris PeBenito <cpebenito@tresys.com>