Add _plural to models
Spelling fixes. Show correct icons for iSCSI
fix User/GroupField superclass
Spelling fixes
fix imports (ty to Chyssler)
change services.models to use the new userfield
write custom form/model field for users/group to avoid code duplication
set default user/group to nobody for rsyncmod
group rsyncd and rsyncmod in services.Rsync tree
fix default value for migration; fix typo