forked from PsychoticNinja/irssi
perl_scripts_deinit() now destroys all dynamically loaded libraries (Irssi, Irssi::Irc, Irssi::UI too) so /UNLOAD perl should now release more memory, this also makes /unload perl, /load perl work again. git-svn-id: http://svn.irssi.org/repos/irssi/trunk@1859 dbcabf3a-b0e7-0310-adc4-f8d773084564