The map limit has "commercial interests" written all across it. To be honest I'm fine with it ... You never know, it might even inspire people "who know their trade" to cooperate directly with MG for their commercial releases instead of the watering can AAA promotes. But then I'm a s*cker for centralized development and combined efforts
erle.cgi ... no idea, but it's apparently part of some web-based code. Maybe something to do with the ad on top or even part of the board itself.