[Submission] Changes to Mountain Pass.

[Aigle]

I love the new fog. Mountain Pass is meant to be a "foggy" map as it was in the first days 

Spoiler

https://www.youtube.com/watch?feature=player_embedded&v=KtFWBoj1kZ0#t=60s

Moreover, I find that it gives some "adventure" to the game as you don't really now what kind of enemy is coming espacially in normal mod. For instance, I was once going to the nord's spawn at the fifth wave. Suddenly, a rain of javelins came though the fog, I was quite surprised and made me laugh. ^^
It's a kind of "surprise wave" map.