Update 1.60, more units & chaos to 6 player versions

Update 1.52 fixed tents not spawning for AH-94 mission Day 1

Update 1.51, added more targets for AH-94 mission Day 1

Update 1.50, added AH-94 only mission 6 player count option.

Update 1.40, added T-55 only mission 6 player count option.

Update 1.30, added day 1 to campaign.

Update 1.27

Update 1.26, fixed heli spawn.

Update 1.25, added option for 12 player or 8 player mission.

Update 1.20, more stable version. Better performance, 12 player count.