* rcfile.c: Add unbinding keyword, fixes Savannah bug 22852 reported by frankd.



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        * nano.c (die_save_file) Try nd match the permissions of the file we were
          editing but only make a minimal effort to do so. Fixes Savannah bug 27273     
          reported by Mike Frysinger.



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	* nano.c (main) - Allow --fill and --nowrap to override nanorc entries and each other
          on the command line.



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        * winio.c (edit_refresh): Always computer maxsize regardless of whether smooth scrolling
          is enabled.  Fixes Savannah bug 28024 by Mike Frysinger.



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          file we originally opened.



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        * move.c (do_first_line, do_last_line): Just set edit_refresh_needed rather than 
          get messy.



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          Savannah bug 27549 reported by Hannes Schueller.



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        * winio.c: Add new static maxsize to be able to easier calculation with
          softwrap.



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        * winio.c: Large tweaking of cursor and text display based on COLS not COLS - 1,
          due to finally understanding that display_string wasn't being called properly
          when softwrap was enabled.  Fixes Savnnah bug 27603, Return key doesn't scroll
          viewport reported by Hannes Schueller.
        * - Fix size_t formatting issues with -pedantic by converting vals to long unsigned
          for printing.



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        * files.c (read_file): - Remove debugging messages from file load  



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        * nano.h - Add bogus value at begin of flags enumeration because it
          causes casesens rcfile option to misbehave, reported by Helmut 
          Jarausch <jarausch@igpm.rwth-aachen.de>



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          to what flag it toggles.  Fixes undo mode being able to be called from
          the rc file, reported by Helmut Jarausch <jarausch@igpm.rwth-aachen.de>



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        * nano.h - Fix comma at end of enumerator list which angers -pedantic.

2009-11-03 Mike Frysinger <vapier@gentoo.org>
        * files.c - Move up is_file_writable() to stop implicit definition complaints.



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        * browser.c (browser_init): Set column width to something sane when 
          initializing in a directory with no file entries.  Fixes Savannah
          bug 24163 found (and initial patch) by Paul Wise.  



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* winio.c: Clean up some unused variables from the soft wrapping code.



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        * winio.c (edit_update) - properly update edittop when using soft wrapping.
          Fixes lack of centering for searching for off-screen answers, found by
          Hannes <mr_creosote@mutantwatch.de>.



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        * global.c (shortcut_init): Fix up/down keys not responding in the file browser,
          discovered by Hannes <mr_creosote@mutantwatch.de>.
        * move.c (do_up) - Fix another scrolling issue with softwrap when the
          cursor is beyond COLS, discovered by Hannes <mr_creosote@mutantwatch.de>.



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        * Attempt to check file writability and emit a warning on the status bar
          if nano doesn't think the file can be written to.  Feature originally
          requested by Damien Jolders <madamien@skullsquad.com> et al.



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figure out if we need to bail and call edit_refresh().



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        * Fix more soft wrapping issues, particularly with soft scrolling,
          discovered by Hannes <mr_creosote@mutantwatch.de>.



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	* Fix issue with soft wrapping not displaying the last character of each line,
	  fixed bug discovered by Hannes <mr_creosote@mutantwatch.de>.



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	* doc/syntax/(gentoo|sh|tcl).nanorc: Fix problems with empty regexes on POSIX.
	  Fixes Savannah bug 27175.



git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4403 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

        * Initial soft line wrapping implementation.  Command line flags
          -$ or --softwrap.
        * nano.c, text.c: Clean up some fprintf warnings in debug mode due to printing
          a size_t without using the zd specifier.



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	* New global flag implementation courtesy of Adam Wysocki <gophi@arcabit.pl>, allows
 	  previous undo flag to be implemented consistent with other flags.



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	* text.c (undo_cut, redo_cut): Don't actually try and undo/redo an empty cut, i.e. the magicline. 
	  Fixes crash on cutting last line discovered by Eitan Adler <eitanadlerlist@gmail.com>.



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Add in rcfile support for undo since it would be bad to overly punish the masochists who want to try it out and hopefully submit bug reports.



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	* nano-regress: Small tweaks
	* Change undo code to off unless unabled via a command line option (-u/--undo).  Until this code
	  stabilizes this is the only responsible way to treat it.



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Hate to piecemeal these fixed but system unstability is teh suck.



git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4392 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

Change message for line split to line wrap, since split ~= break



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