Added IPAddressList capability and whitelist/blacklist capability.

IPAddressList.h

@@ -0,0 +1,26 @@
+#ifndef __IPAddressList_h__
+#define __IPAddressList_h__
+
+#include "includes"
+#include "IPAddress.h"
+
+namespace core {
+
+   class IPAddressList {
+
+    public:
+      IPAddressList();
+      
+      std::map<std::string, IPAddress> getList();
+      bool add(IPAddress ipAddress);
+      bool remove(IPAddress ipAddress);
+      bool contains(std::string ipAddress);
+      
+    private:
+      std::map<std::string, IPAddress> list;
+      std::map<std::string, IPAddress>::iterator it = list.begin();      
+   };
+   
+}
+
+#endif