/** Calls the handler for a given command.
* @param commandname The command to find. This should be in uppercase.
- * @param parameters Parameter list as an array of array of char (that's not a typo).
- * @param pcnt The number of items in the parameters list
+ * @param parameters Parameter list
* @param user The user to call the handler on behalf of
* @return This method will return CMD_SUCCESS if the command handler was found and called,
* and the command completeld successfully. It will return CMD_FAILURE if the command handler was found