Remove VPROF from GetType (& minor cleanups)
Get rid of remaining CSteamAPIContext references
* Enables updating Steamworks SDK to latest versions
* Maybe fixed getting notifications in chat for already unlocked achievements
Fix inverted condition on some Lua funcs, oopsie
Apply numerous safeguards in game code
* Prevent effect entity leaks with CPhysicsCannister for example
Only disallow SOME characters from concommand names
* Spaces, newlines, tabs, etc., for backwards compatibility with poor decisions in the past
More cleanups
* Deletes CPropAirboat::CreateAntiFlipConstraint (unused)
* Delete unused fields on some tempents clientside