- fix menu commands with semicolon separated commands

C_DoCommand only executes one command, to do full processing AddCommandString is needed.

src/common/scripting/interface/vmnatives.cpp

@@ -998,7 +998,7 @@ DEFINE_ACTION_FUNCTION(DOptionMenuItemCommand, DoCommand)
 	}
 
 	UnsafeExecutionScope scope(unsafe);
-	C_DoCommand(cmd);
+	AddCommandString(cmd);
 	return 0;
 }