엑스컴 멀티 밸런스 수정

Ghost Armor cost increased to 4200 (from 2700) <- 굳
Cyberdisc cost increased to 5500 (from 4500)  <- 이건 전에 패치한건데
Ethereal cost increased to 10500 (from 9000)  <- 이건 전에 패치한건데 (2)
Heavy Floater cost increased to 3750 (from 3000) <- 이건 전에 패치한건데 (3)
Agent: Ability list now includes Snap Shot instead of Damn Good Ground (버그패치)
All Sniper builds with Squadsight increased by 1000  <-  이건 전에 패치한건데 (4)