Update 36: Dropped Ammo & 3D Hit Markers

2021 03 21 (smallest to biggest changes)..
- added 2nd damage sound to rely handiboost
- ballCam cameras now use fog color settings
- increased range to pick up dropped items
- misc dynamic respawn code optimizations
- vert look range for bots increased to 60d
-- nostalgic sounds added to BRB buttons
-- testing: 3D UI hit source direction arrows
--- ammo drop / pickup mechanic and settings