New unit class- Counterbattery radar

[Mustang]

Considering how many cool new unit classes have been added into WinSPMBT that weren't in SP2 (like mule transports, spotter planes, grounded planes, paratroops, bulldozers, various types of ammo storage, etc.) I was surprised that counterbattery radars weren't included. If it's feasible, maybe you could include them in the next update. Whenever the enemy fires artillery, the program checks to see how many CB radars you have, and if you have a few it gives you a greater chance of spotting the enemy artillery. Something to think about.