Changed to use DBHandler.
Changed to use DBHandler.

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