(and resurrect abcd() to make that job easier), additional comments, and
a few minor cosmetic cleanups


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minor comment tweaks so that all the source files are covered)


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fixes to check_operating_dir(), and a few minor cleanups and fixes of
mine


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the last of the low-level input overhaul: make the global shortcut list
use NANO_NO_KEY to represent no key value, add the NANO_HISTORY_KEY
sentinel value, add support for many more escape sequences for those
terminals that generate them, add DB's extensibility tweaks to
do_yesno(), make ASCII 128 act like Backspace when -d is used, add
various cleanups to the low-level input functions, and make the last of
the low-level input routines use the new low-level input functions


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remove references to ncurses key values from the global shortcut list
and restructure it to specify function key values when needed, hook up
verbatim input to the edit window, and do a few miscellaneous cleanups


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(assume ERR is -1 when doing so)


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display_string() function, and convert some parts of nano to use it


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BOTTOM option


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static int there and free up space for one more flag; also make a few
misc. cleanups involving #ifdefs


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- Move code to src/.
- Move docs to doc/:
  + texi doc to doc/texinfo/
  + original manual pages to doc/man/
  + translated manual pages to doc/man/xx/


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- files.c:do_browser() - Fix goto directory operating dir check and tilde expansion (David Benbennick)


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- Added search/replace history log.  Flag -H, --historylog. Flags HISTORY_CHANGED and HISTORYLOG, added entries in nanorc.sample, new functions log_history and save_history (Ken Tyler)


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        - Add in Pico's -p flag, (-p, --preserve).  To preserve the XON and XOFF keys (^Q and ^S).  Add warning if we invoke -p and add checks for using --preserve (to skip warning) and --pico (to force showing it).  New flag PRESERVE, function do_preserve_msg(), changes to main(), signal_init()


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More bits left over from getting rid of pico mode, no more CLEAR_BACKUPSTRING, woo!  Also reodered flags to remove gaps


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Completely removed PICO_MODE, as with the search/replace history patch we should have the extended functionality we can without being incompatible with pico


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