Entrepot a1a

Changelog a1a:

• Added team filters to fix Red spawn doors opening for any team
  Fixed some small gaps in brushwork around red spawn (stairs).
• Fixed up some sightlines (Building to the left of B).
• Changed capture point timings:
• A - 36 -> 40 (Hammer value from 18 -> 20)
• B - 20 -> 16 (Hammer value from 10 -> 8)
• Increased time added when A is captured from 3 minutes to 5 minutes (Hammer value from 180 to 300)
• Actually added a proper skybox and added new lighting, now based on Foundry.