Water is now buoyant, will douse objects on fire and prevent incendiary/smoke grenades from exploding while submerged

Increased the upward bias to Newton Launcher impulses; players fly further, props hit harder more easily

Spectator UI for names & prop possession tweaked for better legibility

Equipment shop allows purchasing an item to replace an occupied slot

Buying shop weapons for an occupied slot transfers reserve ammo from that slot's current weapon if applicable

Audio for weapon and ammo pickups, equipping weapons & shop purchases

More performance adjustments to bullet tracers and impact decals

Bullet casings are emitted from persistent particle emitters instead of cloned as instances of the particle GO

Fire particles are more performant