[Open Assets] NepSpin 1.1b

Fixes an issue in battle mode that allows players that are ghosted or a bombcar in battle to still spin into people or even other bomb cars

Changelog:
- Added more locals at top of file
- Moved Player vars to namespace
- Fixed error that showed up if you toggled it on midrace

These fixes were done by Onyo! Thanks again!

Changelog

Changed:
- Two players spinning will now bounce off each other instead of damaging based on who did it last making it more fair
- Fixed bug that would cause a giant or invincible player to be instagibbed when they were spun into when used in HPMOD
- Made sure the code on hit doesn't run when it doesn't need to (ie victim is invincible for example)
- Spin now takes HPMOD SneakerRam Timer into account