Make PDOX/IRON worth building(?)

mods/ra/structures.yaml

@@ -111,7 +111,7 @@ IRON:
 		BuildPaletteOrder: 120
 		Prerequisites: stek
 		Owner: soviet
-		Cost: 2800
+		Cost: 1500
 		Description: Iron Curtain
 		LongDesc: Makes a group of units invulnerable for a \nshort time.\n  Special Ability: Invulnerability
 		Hotkey: c
@@ -137,7 +137,7 @@ PDOX:
 		BuildPaletteOrder: 120
 		Prerequisites: atek
 		Owner: allies
-		Cost: 2800
+		Cost: 1500
 		Description: Chronosphere
 		LongDesc: Teleports a unit from one place \nto another, for a limited time.\n  Special Ability: Chronoshift
 		Hotkey: o

mods/ra/system.yaml

@@ -16,7 +16,7 @@ Player:
 		LaunchSound: satlnch1.aud
 	ChronoshiftPower:
 		Image: warpicon
-		ChargeTime: 7
+		ChargeTime: 4
 		Description: Chronoshift
 		LongDesc: Temporarily teleports a vehicle across \nthe map.
 		Prerequisites: PDOX
@@ -28,7 +28,7 @@ Player:
 		EndChargeSound: chrordy1.aud
 	IronCurtainPower:
 		Image: infxicon
-		ChargeTime: 11
+		ChargeTime: 6
 		Description: Invulnerability
 		LongDesc: Makes a single unit invulnerable for a \nshort time.
 		Prerequisites: IRON