Added more debugging lines in MCM
Fixed ChangePriority() and ChangeInitOrder()

- Fixed bug causing items to not move in the list.
- Removed debugging lines.
- Bug was related to _GetModIndexFromForm() and warrants investigation.
Fixed method of getting NameOfMod

- NameOfMod was being fetched by using the old method in 2 places, which
made the menu display wrong ModNames next to the values. Fixed.