New features:
- key alt-j alt-r is reintroduced to open IRC raw buffer
- command "/server raw" opens IRC raw buffer
- new option irc.look.raw_messages, which is number of lines to keep in memory
to display when user will open raw buffer (to see last messages received before
opening raw buffer)
The "irc/debug" buffer is displayed when IRC debug is enabled (with "/debug irc" thru debug plugin).
If the buffer is closed, it is reopen when new messages are written, until debug is disabled by user (with "/debug irc").
Sebastien Helleu