Misc error fixes, fixed spectating corpse on respawn

Scoreboard fixes, emitter fixes, FOV fix, repeater changes, concuss changes

Bug Fixes
- fixed an issue where Tricks could be unintentionally activated by pressing the C key in a non-gameplay context
- fixed an issue causing exploded head gibs to spawn higher up in the air than intended
- re-implemented kill and death audio cues which were somehow disabled at some point

Gameplay Tweaks, Quality of Life, Improvements, Misc.
- smoothed the combat experience for using semi-automatic weapons
- made the revolver deal increased damage towards the 2D skeleton npcs to balance it more against the pistol


Art Effects and Assets
- players affected by the Bloodletter's embedded dart explosion attack now emit a blood particle mist for better visual feedback
- players now use custom-made blood particles to allow for custom tailoring on a per-character basis
- players may enable "confetti gibs" to replace blood particles and decals with confetti


Tricks
- granted temporary invincibility to players activating Fury Trick as they play the animation


Weapons
- increased minigun's ammo capacity from 100 to 120
- tweaked the crosshair size for shotgun-type weapons to more accurately match their pellet spread

Music
- added track "The Black Cat" by Ozzie Nelson and his Orchestra
- added track "Move Your Dead Bones" by Dr. Reanimator
- added track "Dracula" by Gene Krupa
- added track "The Goblin Band" by Glen Gray & The Casa Loma Orchestra
- added track "Haunted House Boogie" by Jack Rivers
- added track "Haunted Nights" by Duke Ellington
- added track "Igor's Party" by Tony's Monstrosities
- added track "Monster Shindig" by Danny Hutton
- added track "Terror" by The Skeltons

Fixed a memory leak that would cause the game to hitch when players respawned
Fixed the reliable client buffer overflowing
Decreased Bloodletter's firing delay from 0.2 to 0.125
Increased Bloodletter's damage-per-dart from 6 to 7
Fixed an issue where skeletized characters regrew previously missing limbs during death animations transitioning into ragdoll state
Other miscellaneous fixes

Accidental update

None Provided

Pleaseeeeeeeeeee

Please be the last fix I swear I'm gonna corncob

Fixed a bunch of missing textures.

Small bug fixes.