Update Red Alert AI.

Increase land AI infantry percentages.
Add medic and mechanic to Normal and Turtle AI.
Limit Engineers at Rush AI.

mods/ra/rules/ai.yaml

@@ -47,13 +47,13 @@ Player:
 		CheckCaptureTargetsForVisibility: false
 		MaximumCaptureTargetOptions: 15
 		UnitsToBuild:
+			e1: 65%
+			e2: 25%
+			e3: 40%
+			e4: 15%
 			e6: 5%
-			e1: 50%
-			e2: 20%
-			e3: 10%
-			e4: 2%
-			dog: 2%
-			shok: 2%
+			dog: 15%
+			shok: 15%
 			harv: 10%
 			apc: 30%
 			jeep: 40%
@@ -68,6 +68,7 @@ Player:
 			stnk: 5%
 		UnitLimits:
 			dog: 4
+			e6: 3
 			harv: 8
 		SquadSize: 20
 		SupportPowerDecision@spyplane:
@@ -169,12 +170,14 @@ Player:
 			stek: 1%
 			mslo: 1%
 		UnitsToBuild:
-			e1: 50%
-			e2: 10%
-			e3: 10%
-			e4: 5%
-			dog: 3%
-			shok: 5%
+			e1: 65%
+			e2: 25%
+			e3: 40%
+			e4: 15%
+			medi: 3%
+			mech: 3%
+			dog: 15%
+			shok: 15%
 			harv: 10%
 			apc: 30%
 			jeep: 40%
@@ -198,6 +201,8 @@ Player:
 			pt: 10%
 		UnitLimits:
 			dog: 4
+			medi: 3
+			mech: 3
 			harv: 8
 		SquadSize: 40
 		SupportPowerDecision@spyplane:
@@ -299,12 +304,14 @@ Player:
 			stek: 1%
 			mslo: 1%
 		UnitsToBuild:
-			e1: 50%
-			e2: 10%
-			e3: 10%
-			e4: 8%
-			dog: 4%
-			shok: 8%
+			e1: 65%
+			e2: 25%
+			e3: 40%
+			e4: 15%
+			medi: 5%
+			mech: 5%
+			dog: 15%
+			shok: 15%
 			harv: 10%
 			apc: 30%
 			jeep: 40%
@@ -328,6 +335,8 @@ Player:
 			pt: 10%
 		UnitLimits:
 			dog: 4
+			medi: 4
+			mech: 4
 			harv: 8
 		SquadSize: 10
 		SupportPowerDecision@spyplane: