Check for delayed events

This triggers onload for all those events whose (possible) reward is registered with a time delay.

script/state_manager.js

@@ -37,7 +37,8 @@ var StateManager = {
 			'playStats',    //anything play related: play time, loads, etc
 			'previous',     // prestige, score, trophies (in future), achievements (again, not yet), etc
 			'outfit',           // used to temporarily store the items to be taken on the path
-			'config'
+			'config',
+			'wait'          // mysterious wanderers are coming back
 		];
 
 		for(var which in cats) {
@@ -192,6 +193,21 @@ var StateManager = {
 		}
 	},
 
+	removeBranch(stateName, noEvent) {
+		for(var i in $SM.get(stateName)){
+			if(typeof $SM.get(stateName)[i] == 'object'){
+				$SM.removeBranch(stateName +'["'+ i +'"]');
+			}
+		}
+		if($.isEmptyObject($SM.get(stateName))){
+			$SM.remove(stateName);
+		}
+		if(!noEvent){
+			Engine.saveGame();
+			$SM.fireUpdate(stateName);
+		}
+	},
+
 	//creates full reference from input
 	//hopefully this won't ever need to be more complicated
 	buildPath: function(input){