[ADD] gg_oni_counterattack_x

[Christmas]

Map: gg_oni_counterattack_x
Location: http://rapidshare.com/files/413495133/gg_oni_counterattack_x.bsp
Reason: Another remake of the TCTF compound counterattack level from ONI made for gungame.

[Kavinsky]

bump.

[ZERO]

adding.