add James Ross' pref panel, bug 23265
rework pref code to be table driven
add pref observer to watch for prefs changed from outside chatzilla
make the keyboard shortcut for ``Leave Channel'' and ``Close View'' Accel+W, bug 122782
add UI for the multiline input mode, bug 149588
add tab completion for channel names, bug 131633
fix bug where networks added from a startup script didn't show in the list displayed in the *client* tab at startup.
adds key= and pass= parameters to irc: urls, bug 187699
fix ``secret'' channel mode, bug 184244
git-svn-id: svn://10.0.0.236/trunk@136819 18797224-902f-48f8-a5cc-f745e15eee43