Is it at all possible to edit a file or something so that the wifi antenna stays on when my iPod Touch (3g 64 gig if it matters) is locked? I can't count how many times I've been downloading something or trying to transfer a large file through WinSCP and have to restart several times because I'll start working on something else and it will auto-lock after a few minutes and sever the connection. Also, my school's internet requires logging in every time you connect, so it's a pain having to log in every time it loses connection. Blah blah blah it will use more battery but I don't care. I want my wifi antenna to be on and connected 100% of the time, locked or not. I don't want to just set it never to auto lock. Possible?