Soviet07 fix game over and add healthcrate

-Fix game over
-Add healthcrate

OpenRA.sln

@@ -57,6 +57,7 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Red Alert Lua scripts", "Re
 		mods\ra\maps\allies-05a\AI.lua = mods\ra\maps\allies-05a\AI.lua
 		mods\ra\maps\soviet-01\soviet01.lua = mods\ra\maps\soviet-01\soviet01.lua
 		mods\ra\maps\soviet-02a\soviet02a.lua = mods\ra\maps\soviet-02a\soviet02a.lua
+		mods\ra\maps\soviet-07\soviet07.lua = mods\ra\maps\soviet-07\soviet07.lua
 		mods\ra\maps\survival01\survival01.lua = mods\ra\maps\survival01\survival01.lua
 		mods\ra\maps\survival02\survival02.lua = mods\ra\maps\survival02\survival02.lua
 		mods\ra\maps\fort-lonestar\fort-lonestar.lua = mods\ra\maps\fort-lonestar\fort-lonestar.lua

mods/ra/maps/soviet-07/map.yaml

@@ -463,6 +463,9 @@ Actors:
 		Owner: Greece
 		Facing: 224
 		SubCell: 2
+	Actor214: healcrate
+		Owner: Neutral
+		Location: 88,69
 	Actor227: flare
 		Owner: Spain
 		Location: 75,49

mods/ra/maps/soviet-07/soviet07.lua

@@ -238,8 +238,12 @@ IntroSequence = function()
 		Media.PlaySpeechNotification(player, "TimerStarted")
 		timerStarted = true
 	end)
+
+	-- Trigger a game over if the player lost all human units before the security system has been deactivated
 	Trigger.OnAllKilled(StartingUnits, function()
-		enemy.MarkCompletedObjective(alliedObjective)
+		if not controlCenterTrigger then
+			enemy.MarkCompletedObjective(alliedObjective)
+		end
 	end)
 end
 
@@ -299,4 +303,4 @@ Tick = function()
 		UserInterface.SetMissionText("")
 		enemy.MarkCompletedObjective(alliedObjective)
 	end
-end
+end