forked from PsychoticNinja/irssi
now uses $Z instead of that horrible $[-2.0]3:$[-2.0]4 that no-one understood :) It's still possible to use the old method too. git-svn-id: http://svn.irssi.org/repos/irssi/trunk@1153 dbcabf3a-b0e7-0310-adc4-f8d773084564