SMS cart pinouts

[viletim!]

Just a notification that I fixed the sega master system cartidge port pinouts listing. The lables given to the control lines were totaly misleading.

BTW I noticed that there isn't much in the way of actual schematics in the console + related schematics section... maybe it sholud be retitled as console and related pinouts . I do have a directory full of badly scanned schematics for variuos consoles that I've collected from places around the web. I could upload them to the wiki if anybody wants. I don't know the copyright status of the files...it probably doesn't matter.