Fixed the things I broke last time.
Named some map entities --> map_fog, map_shadow and map_sun if that helps any customization. Couldn't name the light_environment though, caused weird lighting problems with static props.
No AI either, sorry. Had too much problems with brush doors. You can request the vmf file on facepunch, just pm me.

Fixed problems and added a few things.

Tried updating the thumbnail.. didn't work