tools/firewire: nosy-dump: increment program version

Since version 0.3 from Kristian's repository, there should actually be
no change in functionality except for the x86-64 fix.  Nevertheless,
make it distinct from the original nosy-dump --- just in case and also
because of potential future changes.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>