Hotfix 7.39

A quick hotfix to deal with the NewGame+ option appearing when it shouldn't, updating health prediction to match the new Vulnerable, and Banded Coons now having Claws instead of Feet.

Update Log:
- New players are no longer presented with New Game+
- Additional check so New Game+reverts to New Game if no save file found
- Health prediction updated to reflect changes to Vulnerable
- Banded Coon now has Claw limb attributes instead of Feet