Updated ALL screenshots for final version.

- Fixed ALL cubemaps on brush faces
- Added more lights
- Added/Removed some textures
- Added new teleport points
- Added more props
- Added more observer points
- Added more ammo/health kits
- Added more light brushes
- Some optimization

Enjoy! <3
- Changed size of lamps in room
- Added more lights
- Added more cubemaps
- Changed TV's screen texture
- Changed some other textures
- Dispensers were replaced by ammopacks and healthkits in a confined room