Rcirc update from Ryan Yeske

Rcirc update from Ryan Yeske

2006-08-20  Ryan Yeske  <rcyeske@gmail.com>

   * lisp/net/rcirc.el (rcirc-show-maximum-output): New var.
   (rcirc-buffer-process): If no buffer argument is supplied, use
   current-buffer.
   (rcirc-complete-nick): Complete to the last completed nick first.
   (rcirc-mode): Preserve the value of `rcirc-urls' across
   connections.  Setup scroll function.
   (rcirc-scroll-to-bottom): New function.
   (rcirc-print): Use nick syntax around regexp work.  Notice
   dim-nicks speaking only if they say our nick.
   (rcirc-update-activity-string): Do not show the modeline indicator
   if there are no live rcirc processes.
   (rcirc-cmd-ignore): Ignore case.
   (rcirc-browse-url-at-point): Fix off-by-one error.

Revision: emacs@sv.gnu.org/emacs--devo--0--patch-403