SMART — optional requirement should be added

For now it is unclear how an implementor may implement functions to

be conformant to this proposal. In order to allow an implementor to add application

specific functions the following optional requirement should be added:

"An ST may support read-, write- or execute-operations on files with file nr. 0x10-0x37

in order to fulfill application specific purposes as long as record 0x00 is used as header

record as described in Section 2.4."

see above