Map cs_assault for AHL

Assault - Hostage Rescue by CryptR (lmuur@dlc.fi) Counter-Terrorists: Rescue the hostages. Take out the Terrorists without jeopardizing the hostages. The Terrorists may be watching you with their cameras. Terrorists: Prevent Counter-Terrorist force from rescuing the hostages. Use whatever force needed. Other Notes: There are 4 hostages in the mission. Rescue them!