You can't /LOAD the same module twice. Syntax changed to /LOAD <module>
[<submodule>], /UNLOAD <module> [<submodule>].
NOTE: all modules now need to call register_module() in their init()
function.
git-svn-id: http://svn.irssi.org/repos/irssi/trunk@1748 dbcabf3a-b0e7-0310-adc4-f8d773084564
