Log Message:
Less version 470

Version 470 was released on 6 Oct 2014.

These are the differences between version 458 and version 470:

 * Don't overwrite history file; just append to it. This behaves better when
   multiple sessions are running less simultaneously and using the same history
   file.
 * New command ESC-G goes to end of currently buffered data in a pipe.
 * In more-compatible mode, make the -p option apply to every file opened, not
   just the first one.
 * In more-compatible mode, change the -e option to work like -E, not -EF.
 * Treat multiple CRs before LF are like one CR (all the CRs are hidden).
 * Allow "extra" string in lesskey file to append to a multi-char \ 
command (like
   a search pattern), without executing the command.
 * Ignore -u/-U setting while viewing help file, so that underline and bold
   chars are displayed correctly.
 * Improve detection of "binary" files in UTF-8 mode.
 * Fix bug with ++ commands.
 * Fix bugs and improve performance in ampersand filtering.
 * Automate construction of Unicode tables from Unicode database.