Removing more unused convars
cl_burninggibs, r_propsmaxdist
cl_first_person_uses_world_model - does nothing
mat_max_worldmesh_vertices - no noticeable effect
Removing more unused convars
showparticlecounts, cl_team, cl_class
Remove cl_SetupAllBones
It was functional, but seems to be some sort of leftover hack which is disabled by default anyway
Removed cl_forcepreload
It is gone in newer versions of the engine anyway. It's functionality CAN be replicated via `-preload` launch param for whatever reason.
Added player.GetCountConnecting