Underpass a7

http://archive.tf2maps.net/showthread.php?t=25270

Change log!
I'll do this better later.

-Alpha 6b-
Added some missing cubemaps
Clipping fixes
Fixed some texture alignment
Fixed lighting in Intel room
Fixed wrong team spectator cameras

-=Submitted to 72 Hour Contest=-

-Alpha 6-
Texturing
Detailing
Rebuilt intel rooms/air vents again

-Alpha 5-

-Alpha 4-

-Alpha 3-

-Alpha 2-

-Alpha 1-
Map created!