Fixed several latent bugs, made much more robust.
Fixed several latent bugs, made much more robust.

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