Irssi::signal_stop() to properly stop the signal from going to other
perl scripts.
git-svn-id: http://svn.irssi.org/repos/irssi/trunk@1086 dbcabf3a-b0e7-0310-adc4-f8d773084564
'prompt' is used when channel or query is active in window and
'prompt_window' is used with empty windows.
git-svn-id: http://svn.irssi.org/repos/irssi/trunk@1005 dbcabf3a-b0e7-0310-adc4-f8d773084564