Changed the name of the Topic plugin to ChannelTopic.
Changed the name of the Topic plugin to ChannelTopic.

buildbot/supybot,Ban3/Limnoria,haxwithaxe/supybot,ProgVal/Limnoria-test,raboof/supybot,jeffmahoney/supybot,mazaclub/mazabot-core,kblin/supybot-gsoc,frumiousbandersnatch/supybot-code,Ban3/Limnoria,ProgVal/Limnoria-test,prashantpawar/supybot-rothbot,mazaclub/mazabot-core