Swapped implementation of MaxLengthQueue.
Swapped implementation of MaxLengthQueue.

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