Transfer Speed
--------------

It is possible to increase the upload and download transfer rates
quite considerably by tweaking libnjb.  The values of
NJB3_SEND_FILE_BLOCK_SIZE and NJB3_GET_FILE_BLOCK_SIZE, set in
protocol3.h, affect the transfer speed hugely (for NJB3 devices).
For example, setting NJB3_SEND_FILE_BLOCK_SIZE to 0xe000
increases the upload speed by about 40% on my NJB3.  However,
some values cause file transfers to lock.  For this reason I have
left the values at the Creative defaults.  If you do adjust these
parameters then please let me know what you find out.
