added auto activate cap for powers; attached to gps satellite

OpenRa.Game/GameRules/SupportPowerInfo.cs

@@ -17,5 +17,6 @@ namespace OpenRa.Game.GameRules
 		public readonly int TechLevel = -1;
 		public readonly bool GivenAuto = true;
 		public readonly string Impl = null;
+		public readonly bool AutoActivate = false;
 	}
 }

OpenRa.Game/SupportPower.cs

@@ -58,6 +58,9 @@ namespace OpenRa.Game
 			{
 				if (RemainingTime > 0) --RemainingTime;
 			}
+
+			if (RemainingTime == 0 && Info.AutoActivate)
+				Activate();
 		}
 
 		public void Activate()

units.ini

@@ -890,6 +890,7 @@ Prerequisite=ATEK
 Image=gpssicon
 TechLevel=12
 Impl=NullPower
+AutoActivate=yes
 
 [InvulnerabilityPower]	; the point of IRON
 ChargeTime=11