More collision fixes/tweaks
Turns out i did not get the collisionbounds blowup bug :(

Fix massive physics object bug.

taking damage polish
Harden immunity check, make it block OnTakeDamage
Update damage attacker's pos as an enemy

Maybe fix massive physics object bug?

smol optimisations

dont cleanup NoHealthChange variables
+ ignore static health players sooner

Eventually ignore enemies that dont take any damage.
Cache some stuff in MoveAlongPath
Fix not throwing cfcm9k throwables
Find mapwide weapons after a short delay

tweak

Feud with hl source npcs properly

+ termhunter_modeloverride now persists
+ add convar terminator_block_random_infighting
+ add convar terminator_block_infighting
+ minor optimisation

fix stupid

Sloooow down those areas!