Fix ground and garage door textures

Fix ground and garage door textures

Correctly added textures and props into the BSP

Fixed cubemaps

Updated version
Added:
* Janitor room with duct communicating with another room.
* New props and details.

Bugfixe:
* No more dependency except Half Life 2 or Orangebox.
* Pinked props and skybox patch included in the maps.
* Correction distance of areaportal to the server room.
* Correction of the door trough the wall in the warehouse.

First release of the map.
Bugfix:
* I fix the glitchy line on the wall.
* Correction distance of areaportal to the warehouse.
* I tweaked a few lights and cubemaps.
* Change some textures.
* Added some extra particles under the lights.
* Change screens suspended for more realistic.
* Added some details.
* The textures of the garage doors were compiled into the BSP.
* Adding realtime reflective floor.