smartZ v0.9: created the work-around for gatttool primary

Currently blegattcservicenext does not return an error response when the
end of the services have been reached, so this is just a work around
until this issue is fixed.
BlueZ v0.91: hciconfig help menu corrected & version implemented

Corrected the display of the hciconfig help menu. Also, implemented the
version command to reflect the correct firmware version of the BT900.