redundant updates, add related functions to do that, and rename a few of
the statusbar prompt functions for consistency
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@3099 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
prompt.c, and convert (most of) its functions to use it
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@3098 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
statusbar prompt, in which case prompt won't be NULL when statusq() is
called
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@3070 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
file, prompt.c, and adjust related variables accordingly
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@3065 35c25a1d-7b9e-4130-9fde-d3aeb78583b8