Treason Playtest update

Changes since last playtest build to be tested:

- Fixed your own role disappearing when power supply goes off
- Removed crouching in Spectator Ghost mode
- Fixed Spectator Ghost mode making voice commands not work
- Fixed Revive and Resuscitated abilities not working
- Fixed Bomb being unscannable
- Actually fixed player names appearing through walls
- Fixed spectator bar not showing roles of spectated players correctly
- Fixed Traitor team text chat being visible to other roles
- Fixed a bug that made you unable to attack when you're in Bear Trap instead of when you're tased
- Fixed missing Doctor Heal sound
- Added fixes from main Update #9 Hotfix 1
- Re-added player disconnection messages back
- Fixed Spectator Ghost particles appearing for non-Ghost players
- Fixed Spectator Ghosts teleporting around the map when entering and leaving Spectator Ghost mode
- Spectator Ghosts and their hats no longer collide with doors
- Fixed Health Station healing players much faster than intended
- Added High Standard Silenced Pistol gadget for Traitors, replacing Silenced Revolver
- Updated Karma system:

• Removed karma for round wins
• Added karma for damaging confirmed teammates (t_karma_damage_confirmed_teammate and t_karma_damage_confirmed_teammate_threshold, default: -1 karma for 50 team damage)
• Added separate karma for killing confirmed and unconfirmed teammates (t_karma_kill_confirmed_teammate and t_karma_kill_unconfirmed_teammate, -2 and -5 respectively)
• Added karma for killing confirmed enemies as innocents (t_karma_kill_confirmed_enemy, 1 karma)
• Added karma for healing other players as doctor (t_karma_doctor_healing and t_karma_doctor_healing_threshold, 1 karma for 10 health)
• Added karma for scanning and revealing as detective (t_karma_detective_scan and t_karma_detective_reveal, 1 karma for each)
• Added karma for revealing as innocent (t_karma_innocent_reveal, 1 karma)
• Lowered clue deliver karma (1 karma)
• Changed low karma threshold (70 karma)

- Fixed incorrect Colt eject brass effect on last fire animation
- Fixed incorrect Revolver shoot sound level, making Revolver shooting much quieter at distance than any other weapon