First commit of complete rewrite of plugin system
New system now semi-working
Added irc_plugin to changes
Plugin architecture now baseline working.
Greatly improved irc_plugin interface
Cleaned up unused code
Fixed bug in resuming locked fibers, cleanup
Added easier event handling shortcuts
Overhauled mc_query for the new plugin interface
Added vars to the request of irc, plugin maintenance
Fixed bug with request privmsg being a notice, made say
Added example config for plugins
Added rss_irc_bridge
Added join to irc default plugin, fixed bug in interface