- Don't assume that the first Round in a Cup defines the default gametype for it
- Now consistently uses GT_RACE
- It was written this way to try and permit non-Race cups in future...
- But there are much more solid ways to approach this down the line, instead of overloading this pre-existing data.
- cup-select.c: Don't assume `roundqueue.position == 1` means starting a fresh Cup from scratch
- G_HandleSaveLevel: Allow saving GP backups for overridden Courses at the front of the roundqueue