Map cs_yang_beta for cs 1.6

YANG_BETA - Hostage Rescue by DigitalFingers (digifing@blueyonder.co.uk) scenario: Terrorists have kidnapped four web-monkeys and are forcing them to spam fake virsus alerts and ana-bloody-bolic steriod ads. Counter-Terrorists: Rescue the hostages. Well, rescue two at least. 50% success is enough for us. You can shoot the other two, or push them off the cliff. Like we sed, they're web-monkeys. Dont feel t0o bad. Terrorists: Prevent Counter-Terrorist force from rescuing the hostages. Use whatever force needed. Other Notes: There are 4 hostages in the mission and great train like things to jump about on (Press FIRE to continue)