Map de_dust for AHL

Dust - Bomb/Defuse by DaveJ (http://www.johnsto.co.uk/) textures by Macman (MacManInfi@aol.com) Counter-Terrorists: Prevent Terrorists from bombing chemical weapon crates. Team members must defuse any bombs that threaten targeted areas. Terrorists: The Terrorist carrying the C4 must destroy one of the chemical weapon stashes. Other Notes: There are 2 chemical weapon stashes in the mission.