Issue reported by TheGoldenBum, thanks for the help!
Added missing BO II Richtofen Demonic Announcer option, the results in game should now align with the settings

Added as options to replace Demonic Announcer with original Samantha (for maps using custom ones, otherwise leave it as default)/Moon Richtofen/BO II Richtofen/Origins Samantha
Thanks TheGoldenBum for the suggestion!
Added lobby menu option to replace Demonic Announcer with the Shadowman
Adjusted Enfield Black Ops/World at War PaP camo so it's no longer applied to the polymer textures

Fixed Shadows of Evil having BO III weapons regardless of the lobby menu options

Added support for Shadows of Evil, see https://gtm.steamproxy.vip/sharedfiles/filedetails/?id=3172671653 for wall weapon layout
To-do: Change Bootlegger wallbuy model to Sten, replace powerup HUD icons with Black Ops icons

Issue reported by poyzee, thanks for the help!
Fixed check for already-included Ray Gun Mark II (based on worldmodel check from _zm_weapons.csc), should now actually appear in the mystery box on custom maps.

Issue reported by poyzee (Gamer Squirrel), thanks for the help!
Fixed Ray Gun Mark II not appearing on custom maps by including it by default, then removing from mystery box on stock maps that already have it

Issue reported by Monkeyzon, thanks for the help!
Fixed custom Ray Gun Mark II being erroneously added to stock maps.
Prevented custom Ray Gun Mark II FX from overriding stock FX (the issues with said custom FX are yet to be fixed)

Re-implemented lobby menu option for round change sounds
Thanks Gamer Squirrel for the suggestion!
Added Ice PaP camouflage option

Thanks Gamer Squirrel for the suggestion!
Added option to replace Death Machine powerup with Lightning Bolt (Wunderwaffe DG-2) after defeating George on Call of the Dead (name for zm_powerups::specific_powerup_drop is "tesla")

Issue reported by Gamer Squirrel (poyzee), thanks for the help!
Fixed PhD Flopper perk icon not showing in Der Riese: Declassified

Thanks Clapmeister for the suggestion!
Added lobby menu options to restore PPSh-41, MG 42 to Der Riese: Declassified

Added Circuits/WaW camo to stock weapons

Issue reported by poyzee, thanks for the help!
Made sure the Ray Gun Mark II is added to maps that did not already have it