Fix minigun bullets sometimes failing to hit when shooting same thing twice in row alfadur says: “the stale collision cache is searched in, so if you shoot at same thing twice in a row, chances are it woudln't get hit”

- Remember user settings on app update P.S. Ideally must not erase user's saves and schemes too...

- Some not-so-important pretty formatting

Bazooka/Grenade Training: Make weapon selection detection future-proof The old check relied on hardcoded slot IDs for the weapons, which is not good.