Made configure handle comments and empty lines.
Made configure handle comments and empty lines.

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