Cosmetic fixes, mostly trailing whitespace.
Update all dependencies to latest version.
Sed plugin: don't store the whole com map, the server is sufficient as key.
bf plugin: Slow down a bit to avoid server flood protection.
rotten-tomatoes and  whatis plugin: Answer in channel.
RSS plugin: Fix URL-shorthener call.
Metacritic plugin: Fix site scraper.
Allow reloading of single plugins.
Utils plugin: remove time and ping commands.

    Time will go into it's own plugin with more fatures.

    InetAddress.isReachable is basically useless except in very specific
    circumstances.
    See: http://bordet.blogspot.de/2006/07/icmp-and-inetaddressisreachable.html