io-vedit work

I fixed up io_vedit today. I added a loop that will call edit until either _Valdiate returns true or edit terminates and returns a non-navigation key. I'm not sure if I used the right arguement for the function pointer _Validate but at least the code compiles. If anyone in my team reads this, take a look at io_vedit and see if I made any mistakes.

Assignment work

Well, the assignment is going pretty well. Eric adn myself gave Anton a hand with his assignment, scoping out the very small detail that was holding up his code's compilation. Online correspondence works in a pinch but sometimes you need a second pair of eyes on hand to help out. Thus, vedit is on its way to being complete.