samba: invert firstname/lastname in users/groups list

Also, search on uid too.
samba4: Fixes typo in s4sync.service
s4sync: Lists ldap group
services: Makes samba displayed again in the service plugin
          Adds s4sync in service list
samba4: Removes the double menu in the shares list page.
mds: bump version to 2.5.80 (RC)
shorewall: parametrable file name
mds: bump version to 2.5.81 (RC)
mail: mailhidden=OFF by default
samba: include domain admins in valid users
samba: don't set writeable when there's a write list
samba: sanitize group/users names
samba: allow to apply rights recursively
samba: adjustements to shares list
mds: bump version to 2.5.82 (RC)
core: bump version to 3.1.79 (RC)
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Currently translated at 100.0% (119 of 119 strings)