Layout update

Add stair on drop for non jumping classes.
Add trees and props.
Low mid down.
Change Medium medkits on mid to Small.
Scale down the cap zone.
More clipping.

Update in-game Screenshot
The lightings update (A2):

Add more light
Organise lightings
Use different lights
Light light light

Packed custom contents (No more floating Errors)
Change team color some brushes and props
Add and move Healthkits and ammo boxes
More clipping
Update in-game screenshots