* Add check for RESTRICTED mode back to speller, suspend and insert file
          routines, since adding key bindings broke the fact that they should be
          disabled in restricted mode.  Fixes Savannah bug 31625 reported by
          Charlie Somerville.



git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4519 35c25a1d-7b9e-4130-9fde-d3aeb78583b8