Index: binaries/data/mods/public/simulation/ai/petra/attackManager.js
===================================================================
--- binaries/data/mods/public/simulation/ai/petra/attackManager.js
+++ binaries/data/mods/public/simulation/ai/petra/attackManager.js
@@ -1,4 +1,4 @@
-var PETRA = function(m)
+(function(m)
 {
 
 /** Attack Manager */
@@ -801,5 +801,4 @@
 	}
 };
 
-return m;
-}(PETRA);
+}(PETRA));
Index: binaries/data/mods/public/simulation/ai/petra/attackPlan.js
===================================================================
--- binaries/data/mods/public/simulation/ai/petra/attackPlan.js
+++ binaries/data/mods/public/simulation/ai/petra/attackPlan.js
@@ -1,4 +1,4 @@
-var PETRA = function(m)
+(function(m)
 {
 
 /**
@@ -2167,5 +2167,4 @@
 	this.failed = undefined;
 };
 
-return m;
-}(PETRA);
+}(PETRA));
Index: binaries/data/mods/public/simulation/ai/petra/baseManager.js
===================================================================
--- binaries/data/mods/public/simulation/ai/petra/baseManager.js
+++ binaries/data/mods/public/simulation/ai/petra/baseManager.js
@@ -1,4 +1,4 @@
-var PETRA = function(m)
+(function(m)
 {
 
 /**
@@ -1106,6 +1106,4 @@
 	this.anchor = this.anchorId !== undefined ? gameState.getEntityById(this.anchorId) : undefined;
 };
 
-return m;
-
-}(PETRA);
+}(PETRA));
Index: binaries/data/mods/public/simulation/ai/petra/buildManager.js
===================================================================
--- binaries/data/mods/public/simulation/ai/petra/buildManager.js
+++ binaries/data/mods/public/simulation/ai/petra/buildManager.js
@@ -1,4 +1,4 @@
-var PETRA = function(m)
+(function(m)
 {
 
 /**
@@ -169,5 +169,4 @@
 		this[key] = data[key];
 };
 
-return m;
-}(PETRA);
+}(PETRA));
Index: binaries/data/mods/public/simulation/ai/petra/chatHelper.js
===================================================================
--- binaries/data/mods/public/simulation/ai/petra/chatHelper.js
+++ binaries/data/mods/public/simulation/ai/petra/chatHelper.js
@@ -1,4 +1,4 @@
-var PETRA = function(m)
+(function(m)
 {
 
 m.launchAttackMessages = {
@@ -238,5 +238,4 @@
 	});
 };
 
-return m;
-}(PETRA);
+}(PETRA));
Index: binaries/data/mods/public/simulation/ai/petra/config.js
===================================================================
--- binaries/data/mods/public/simulation/ai/petra/config.js
+++ binaries/data/mods/public/simulation/ai/petra/config.js
@@ -1,4 +1,4 @@
-var PETRA = function(m)
+(function(m)
 {
 
 m.Config = function(difficulty, behavior)
@@ -253,5 +253,4 @@
 		this[key] = data[key];
 };
 
-return m;
-}(PETRA);
+}(PETRA));
Index: binaries/data/mods/public/simulation/ai/petra/defenseArmy.js
===================================================================
--- binaries/data/mods/public/simulation/ai/petra/defenseArmy.js
+++ binaries/data/mods/public/simulation/ai/petra/defenseArmy.js
@@ -1,4 +1,4 @@
-var PETRA = function(m)
+(function(m)
 {
 
 /** Armies used by the defense manager.
@@ -647,5 +647,4 @@
 		this[key] = data[key];
 };
 
-return m;
-}(PETRA);
+}(PETRA));
Index: binaries/data/mods/public/simulation/ai/petra/defenseManager.js
===================================================================
--- binaries/data/mods/public/simulation/ai/petra/defenseManager.js
+++ binaries/data/mods/public/simulation/ai/petra/defenseManager.js
@@ -1,4 +1,4 @@
-var PETRA = function(m)
+(function(m)
 {
 
 m.DefenseManager = function(Config)
@@ -953,5 +953,4 @@
 	}
 };
 
-return m;
-}(PETRA);
+}(PETRA));
Index: binaries/data/mods/public/simulation/ai/petra/diplomacyManager.js
===================================================================
--- binaries/data/mods/public/simulation/ai/petra/diplomacyManager.js
+++ binaries/data/mods/public/simulation/ai/petra/diplomacyManager.js
@@ -1,4 +1,4 @@
-var PETRA = function(m)
+(function(m)
 {
 
 /**
@@ -555,5 +555,4 @@
 		this[key] = data[key];
 };
 
-return m;
-}(PETRA);
+}(PETRA));
Index: binaries/data/mods/public/simulation/ai/petra/entityExtend.js
===================================================================
--- binaries/data/mods/public/simulation/ai/petra/entityExtend.js
+++ binaries/data/mods/public/simulation/ai/petra/entityExtend.js
@@ -1,4 +1,4 @@
-var PETRA = function(m)
+(function(m)
 {
 
 /** returns true if this unit should be considered as a siege unit */
@@ -437,5 +437,4 @@
 		  " PartOfArmy " + ent.getMetadata(PlayerID, "PartOfArmy"));
 };
 
-return m;
-}(PETRA);
+}(PETRA));
Index: binaries/data/mods/public/simulation/ai/petra/garrisonManager.js
===================================================================
--- binaries/data/mods/public/simulation/ai/petra/garrisonManager.js
+++ binaries/data/mods/public/simulation/ai/petra/garrisonManager.js
@@ -1,4 +1,4 @@
-var PETRA = function(m)
+(function(m)
 {
 
 /**
@@ -369,5 +369,4 @@
 		this[key] = data[key];
 };
 
-return m;
-}(PETRA);
+}(PETRA));
Index: binaries/data/mods/public/simulation/ai/petra/headquarters.js
===================================================================
--- binaries/data/mods/public/simulation/ai/petra/headquarters.js
+++ binaries/data/mods/public/simulation/ai/petra/headquarters.js
@@ -1,4 +1,4 @@
-var PETRA = function(m)
+(function(m)
 {
 
 /**
@@ -2891,6 +2891,4 @@
 	this.victoryManager.Deserialize(data.victoryManager);
 };
 
-return m;
-
-}(PETRA);
+}(PETRA));
Index: binaries/data/mods/public/simulation/ai/petra/mapModule.js
===================================================================
--- binaries/data/mods/public/simulation/ai/petra/mapModule.js
+++ binaries/data/mods/public/simulation/ai/petra/mapModule.js
@@ -1,4 +1,4 @@
-var PETRA = function(m)
+(function(m)
 {
 
 /** map functions */
@@ -217,5 +217,4 @@
 	});
 };
 
-return m;
-}(PETRA);
+}(PETRA));
Index: binaries/data/mods/public/simulation/ai/petra/navalManager.js
===================================================================
--- binaries/data/mods/public/simulation/ai/petra/navalManager.js
+++ binaries/data/mods/public/simulation/ai/petra/navalManager.js
@@ -1,4 +1,4 @@
-var PETRA = function(m)
+(function(m)
 {
 
 /**
@@ -891,6 +891,4 @@
 	}
 };
 
-
-return m;
-}(PETRA);
+}(PETRA));
Index: binaries/data/mods/public/simulation/ai/petra/queue.js
===================================================================
--- binaries/data/mods/public/simulation/ai/petra/queue.js
+++ binaries/data/mods/public/simulation/ai/petra/queue.js
@@ -1,4 +1,4 @@
-var PETRA = function(m)
+(function(m)
 {
 
 /**
@@ -163,5 +163,4 @@
 	}
 };
 
-return m;
-}(PETRA);
+}(PETRA));
Index: binaries/data/mods/public/simulation/ai/petra/queueManager.js
===================================================================
--- binaries/data/mods/public/simulation/ai/petra/queueManager.js
+++ binaries/data/mods/public/simulation/ai/petra/queueManager.js
@@ -1,4 +1,4 @@
-var PETRA = function(m)
+(function(m)
 {
 
 // This takes the input queues and picks which items to fund with resources until no more resources are left to distribute.
@@ -595,5 +595,4 @@
 	this.queueArrays.sort((a, b) => data.priorities[b[0]] - data.priorities[a[0]]);
 };
 
-return m;
-}(PETRA);
+}(PETRA));
Index: binaries/data/mods/public/simulation/ai/petra/queueplan.js
===================================================================
--- binaries/data/mods/public/simulation/ai/petra/queueplan.js
+++ binaries/data/mods/public/simulation/ai/petra/queueplan.js
@@ -1,4 +1,4 @@
-var PETRA = function(m)
+(function(m)
 {
 /**
  * Common functions and variables to all queue plans.
@@ -66,5 +66,4 @@
 {
 };
 
-return m;
-}(PETRA);
+}(PETRA));
Index: binaries/data/mods/public/simulation/ai/petra/queueplanBuilding.js
===================================================================
--- binaries/data/mods/public/simulation/ai/petra/queueplanBuilding.js
+++ binaries/data/mods/public/simulation/ai/petra/queueplanBuilding.js
@@ -1,4 +1,4 @@
-var PETRA = function(m)
+(function(m)
 {
 
 /**
@@ -947,5 +947,4 @@
 	this.cost.Deserialize(data.cost);
 };
 
-return m;
-}(PETRA);
+}(PETRA));
Index: binaries/data/mods/public/simulation/ai/petra/queueplanResearch.js
===================================================================
--- binaries/data/mods/public/simulation/ai/petra/queueplanResearch.js
+++ binaries/data/mods/public/simulation/ai/petra/queueplanResearch.js
@@ -1,4 +1,4 @@
-var PETRA = function(m)
+(function(m)
 {
 
 m.ResearchPlan = function(gameState, type, rush = false)
@@ -109,5 +109,4 @@
 	this.cost.Deserialize(data.cost);
 };
 
-return m;
-}(PETRA);
+}(PETRA));
Index: binaries/data/mods/public/simulation/ai/petra/queueplanTraining.js
===================================================================
--- binaries/data/mods/public/simulation/ai/petra/queueplanTraining.js
+++ binaries/data/mods/public/simulation/ai/petra/queueplanTraining.js
@@ -1,4 +1,4 @@
-var PETRA = function(m)
+(function(m)
 {
 
 m.TrainingPlan = function(gameState, type, metadata, number = 1, maxMerge = 5)
@@ -189,5 +189,4 @@
 	this.cost.Deserialize(data.cost);
 };
 
-return m;
-}(PETRA);
+}(PETRA));
Index: binaries/data/mods/public/simulation/ai/petra/researchManager.js
===================================================================
--- binaries/data/mods/public/simulation/ai/petra/researchManager.js
+++ binaries/data/mods/public/simulation/ai/petra/researchManager.js
@@ -1,4 +1,4 @@
-var PETRA = function(m)
+(function(m)
 {
 
 /**
@@ -240,5 +240,4 @@
 {
 };
 
-return m;
-}(PETRA);
+}(PETRA));
Index: binaries/data/mods/public/simulation/ai/petra/startingStrategy.js
===================================================================
--- binaries/data/mods/public/simulation/ai/petra/startingStrategy.js
+++ binaries/data/mods/public/simulation/ai/petra/startingStrategy.js
@@ -1,4 +1,4 @@
-var PETRA = function(m)
+(function(m)
 {
 /**
  * determines the strategy to adopt when starting a new game, depending on the initial conditions
@@ -573,6 +573,4 @@
 	}
 };
 
-return m;
-
-}(PETRA);
+}(PETRA));
Index: binaries/data/mods/public/simulation/ai/petra/tradeManager.js
===================================================================
--- binaries/data/mods/public/simulation/ai/petra/tradeManager.js
+++ binaries/data/mods/public/simulation/ai/petra/tradeManager.js
@@ -1,4 +1,4 @@
-var PETRA = function(m)
+(function(m)
 {
 
 /**
@@ -719,5 +719,4 @@
 	}
 };
 
-return m;
-}(PETRA);
+}(PETRA));
Index: binaries/data/mods/public/simulation/ai/petra/transportPlan.js
===================================================================
--- binaries/data/mods/public/simulation/ai/petra/transportPlan.js
+++ binaries/data/mods/public/simulation/ai/petra/transportPlan.js
@@ -1,4 +1,4 @@
-var PETRA = function(m)
+(function(m)
 {
 
 /**
@@ -725,5 +725,4 @@
 	this.failed = false;
 };
 
-return m;
-}(PETRA);
+}(PETRA));
Index: binaries/data/mods/public/simulation/ai/petra/victoryManager.js
===================================================================
--- binaries/data/mods/public/simulation/ai/petra/victoryManager.js
+++ binaries/data/mods/public/simulation/ai/petra/victoryManager.js
@@ -1,4 +1,4 @@
-var PETRA = function(m)
+(function(m)
 {
 
 /**
@@ -744,5 +744,4 @@
 		this[key] = data[key];
 };
 
-return m;
-}(PETRA);
+}(PETRA));
Index: binaries/data/mods/public/simulation/ai/petra/worker.js
===================================================================
--- binaries/data/mods/public/simulation/ai/petra/worker.js
+++ binaries/data/mods/public/simulation/ai/petra/worker.js
@@ -1,4 +1,4 @@
-var PETRA = function(m)
+(function(m)
 {
 
 /**
@@ -1110,5 +1110,4 @@
 	return false;
 };
 
-return m;
-}(PETRA);
+}(PETRA));