It's never too early to start suggesting, so within 1 month here, I'm going to do the following to server.
-Outside scenery
-Make the prison on an island
-Add buttons to open all cells
-(might change the ending to a mini-nuke blowing up the prison)
Other than that, you are open to suggest ANYTHING you want! No matter how dumb your idea is, suggest it anyways, because if I like it, and some others do too, it'll most likely go into V4. So post away!
Thanks,
-Ronno