Added a %u specifier to format, for URLs.
Added a %u specifier to format, for URLs.

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