Replace ke::LinkedList with std::list.

core/ConCmdManager.h

@@ -32,8 +32,14 @@
 #ifndef _INCLUDE_SOURCEMOD_CONCMDMANAGER_H_
 #define _INCLUDE_SOURCEMOD_CONCMDMANAGER_H_
 
+#include <list>
 #include <memory>
 
+#include <am-inlinelist.h>
+#include <am-refcounting.h>
+#include <am-utility.h>
+#include <sm_stringhashmap.h>
+
 #include "sm_globals.h"
 #include "sourcemm_api.h"
 #include <IForwardSys.h>
@@ -43,11 +49,6 @@
 #include <IAdminSystem.h>
 #include "concmd_cleaner.h"
 #include "GameHooks.h"
-#include <sm_stringhashmap.h>
-#include <am-utility.h>
-#include <am-inlinelist.h>
-#include <am-linkedlist.h>
-#include <am-refcounting.h>
 
 using namespace SourceHook;
 
@@ -56,7 +57,7 @@ struct ConCmdInfo;
 
 struct CommandGroup : public ke::Refcounted<CommandGroup>
 {
-	ke::LinkedList<CmdHook *> hooks;
+	std::list<CmdHook *> hooks;
 };
 
 struct AdminCmdInfo