+ /** Reload a core command.
+ * This will only reload commands implemented by the core,
+ * to reload a modular command, you must reload that module.
+ * @param cmd The command to reload. This will cause the shared
+ * object which implements this command to be closed, and then reloaded.
+ * @return True if the command was reloaded, false if it could not be found
+ * or another error occured
+ */