Lots of changes again. Biggest ones:

- window's text buffer should work better
- themes are almost working, you can change the text formats with /format
- automatically try to rejoin the channel after 5 minutes if the join there
failed because it was "temporarily unavailable" (netsplits)
- generally cleaning code..


git-svn-id: http://svn.irssi.org/repos/irssi/trunk@216 dbcabf3a-b0e7-0310-adc4-f8d773084564

src/irc/core/channel-events.c

@@ -54,7 +54,7 @@ static void event_target_unavailable(const char *data, IRC_SERVER_REC *server)
 
 	params = event_get_params(data, 2, NULL, &channel);
 	if (ischannel(*channel)) {
-		/* channel is unavailable. */
+		/* channel is unavailable - try to join again a bit later */
 		event_cannot_join(data, server);
 	}