Filled out some barrier stuff

server/combat/barrier_manager.hpp

@@ -27,6 +27,7 @@
 #include "sqlite3.h"
 
 #include <algorithm>
+#include <list>
 #include <map>
 
 class BarrierManager {
@@ -35,9 +36,9 @@ public:
 	~BarrierManager();
 
 	//common public methods
-	void Update();
+	void Update(std::list<std::pair<const int, BarrierData*>>* barrierList);
 
-	int Create();
+	int Create(int instanceIndex);
 	void Unload(int uid);
 
 	void UnloadAll();