* pattern for applying damage to player avatar and player-controlled vehicle collisions
* pattern for applying damage to targets due to collisions, falling damage and crashing damage individually; fields to support these calculations are provided
* modifiers to translate 'small step velocity' to real game velocity, as reported by the HUD; corrections for velocity; corrections for velocity in other packets
* fall damage calculations moved to function
* basic two-body collisions between GUID-identified game entities and a ward against too many collisions in a short amount of time
* bailing mechanics
* vssm for non-driven vehicles
* comment about vehicle state message field
* comments and minor refactoring for current collision damage calc; tank_traps modifier; potential fix for blockmap indexing issue
* fixed cargo/carrier vehicle ops
* corrections to initialization of ce construction items; adjustments to handling of modifiers for collision damage
* modifier change, protection against flight speed and spectator crashes; submerged status is once again known only to the actor
* appeasing the automated tests
* hopefully paced collisions better; re-did how Infantry collisions are calculated, incorporating mass and exo-suit data; kill feed reporting should be better
* adjusted damage values again, focusing on the lesser of or middling results; collision killfeed attribution attempt
* kicking offers bail protection; lowered the artificial modifier for one kind of collision damage calculation
* correction to the local reference map functions
* fixed tests; attempt to zero fall damage distance based on velocity; attempt to block mine damage when spectating
