Updated for minor efficiency gains

Fixed player's disguiser not being deactivated when it was removed due to exceeding maximum uses

Fixed ttt_possum_disguiser_uses being capped at 1

Changed convar for single use to convar controlling the total number of available uses

Added ability to have possum's device only be usable once (disabled by default)

Fixed possum behaving weirdly when they are shot with their disguiser active after being handcuffed
- Specifically compatible with this version of the handcuffs: https://steamcommunity.com/sharedfiles/filedetails/?id=2249861635

Changed to use new message queuing system in CR4TTT 2.0

Removed CR4TTT version shims now that 2.0 has been released

Fixed death disguiser triggering when hit by something that doesn't do damage

Fixed error looking at the scoreboard when the possum was playing dead with a newer version of CR4TTT