CS:GO cs_militia_return

Yesterday I started porting deleted cs_militia.
Features:
-HDR
-Oldschool 1.6 style
-3D Skybox
Some screens:

http://img571.imageshack.us/img571/4389/2012082000001.jpg

http://img215.imageshack.us/img215/6149/2012082100003.jpg

http://img543.imageshack.us/img543/2120/2012082100001.jpg

http://img402.imageshack.us/img402/6448/2012082100002.jpg

Porting it from what exactly?

1.6