Well, this would be a question I would have...
If WOTC's software creation needs human readable files, and cannot include chargen to include the d20 logo...
I assume that I can use the GOO Mecha SRD (since it's not Wizard's IP...and Jeff kinda gave me permission) because it's not really 'char' chen, but mecha gen, which doesn't include using things like XP and ...umm...other things. I guess they do (some of them?) have stat modifiers, but that shouldn't be anything against the WotC STL...
I may tool around with this over the weekend and see what I can come up with...I'm just really bad at figuring out what things need to go in to the OGL and who to put in it and where...
I really need an OGL lawyer, lol...