Split hellfire missiles into AA/AG definitions

mods/ra/rules/aircraft.yaml

@@ -235,8 +235,8 @@ HELI:
 	RevealsShroud:
 		Range: 12
 	AttackHeli:
-		PrimaryWeapon: Hellfire
-		SecondaryWeapon: Hellfire
+		PrimaryWeapon: HellfireAG
+		SecondaryWeapon: HellfireAA
 		PrimaryOffset: -5,0,0,2
 		SecondaryOffset: 5,0,0,2
 		FacingTolerance: 20

mods/ra/weapons.yaml

@@ -286,11 +286,11 @@ Dragon:
 		Damage: 50
 		ImpactSound: kaboom12
 		
-Hellfire:
+HellfireAG:
 	ROF: 60
 	Range: 4
 	Report: MISSILE6
-	ValidTargets: Ground, Air
+	ValidTargets: Ground
 	Projectile: Missile
 		Speed: 30
 		Arm: 2
@@ -316,6 +316,36 @@ Hellfire:
 		SmudgeType: Crater
 		Damage: 40
 
+HellfireAA:
+	ROF: 60
+	Range: 4
+	Report: MISSILE6
+	ValidTargets: Air
+	Projectile: Missile
+		Speed: 30
+		Arm: 2
+		High: true
+		Shadow: false
+		Proximity: true
+#		Trail: smokey
+		ContrailLength: 10
+		Inaccuracy: 3
+		Image: DRAGON
+		ROT: 5
+		RangeLimit: 20
+	Warhead:
+		Spread: 3
+		Versus: 
+			None: 30%
+			Wood: 75%
+			Light: 75%
+			Concrete: 50%
+		Explosion: med_explosion
+		WaterExplosion: med_splash
+		InfDeath: 3
+		SmudgeType: Crater
+		Damage: 40		
+
 Grenade:
 	ROF: 60
 	Range: 4