Minor Update v0.19.4 Released

Today's minor update brings a few more small fixes to traffic, game engine, and vehicles.

[h2]Vehicles [/h2]

• Gavril D-Series: Fixed typo in 'Pig' configuration
  
• Ibishu Pessima (1996 - 2000): Adjusted spotlight properties to match other vehicles
  

[h2]Art[/h2]

• Fixed missing textures in checkpoints
  

[h2]Traffic[/h2]

• Fixed traffic emergency siren awareness
  

[h2]Game Engine[/h2]

• Fixed missing config/vehicles/scenarios/levels being displayed in game (fix enumeration of files in some zips)
  

[h2]Mod Manager[/h2]

• Fixed duplication detection
  
• Fixed deletion of duplicated mods
  
• Fixed deletion of mounted mods
  

[h2]World Editor [/h2]

• Fixed an invalid road decal name that was causing issues