less: Update to version 678

less: Update to version 678

- Update from version 668 to 678
- Update of rootfile not required
- Changelog
    678
	* Treat -r in LESS environment variable as -R.
	* Add ESC-j and ESC-k commands (github #560).
	* Add --no-paste option (github #523).
	* Add --no-edit-warn option (github #513).
	* Add --form-feed option (github #496).
	* Add ESC-b command (github #615).
	* Make TAB complete option name in -- command (github #531).
	* Update the file size on an attempt to go past end of file.
	* Make -R able to pass through any OSC escape sequences,
	  not just OSC 8 (github #504).
	* Setting LESS_IS_MORE=0 now disables "more" compatibility even
	  if invoked via a file link named "more" (github #500).
	* Pass through escape sequences in prompts even if -R is not set.
	* Add LESS_SHELL_LINES to support shell prompts which use more than
	  one line (github #514).
	* Add LESSANSIOSCALLOW to define OSC types which may be passed through.
	* Add LESSANSIOSCCHARS to define non-standard OSC intro chars.
	* Add LESS_SIGUSR1 to define user signal handler (github #582).
	* Add mouse and mouse6 commands to lesskey (github #569).
	* Improve behavior of ^O^N and ^O^P commands.
	* Leave stty tabs setting unchanged (github #620).
	* Fix unexpected behavior when entering a partial command followed by
	  a valid command (github #543).
	* Fix bug when coloring prompt string with SGR sequences (github #516).
	* Fix bug when searching for text near an invalid UTF-8 sequence (github #542).
	* Fix display bug when file contains ESC followed by NUL (github #550).
	* Fix bug when using +:n +:p +:x or +:d on the command line (github #552).
	* Fix bug with --no-number-headers when header is not at start of file
	  (github #566).
	* Fix bug where lesstest fails if window is resized (github #570).
	* Fix bug using "configure --with-secure=no" (github #584).
	* Fix bug using multibyte command chars (github #595).
	* Fix auto_wrap setting on Windows (github #497).
	* Fix two bugs using ^S search modifier (github #605).
	* Fix bug searching for UTF-8 strings with the PCRE2 library (github #610).
	* Fix bug highlighting OSC 8 links when opening a new file.
	* Fix bug when & filtering is active (github #618).

Signed-off-by: Adolf Belka <adolf.belka@ipfire.org>
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>