fix: Print message when expecting logon

In order to make debugging invalid session sequence numbers easier, print out
the whole message when receiving an unexpected message type from the other end.

Signed-off-by: Aki Saarinen <aki.saarinen@valotrading.com>
Merge pull request #94 from valotrading/features/print-invalid-logon-message

Print message when expecting logon
Fix SBT launch script for upgrades

Include SBT version number in the downloaded SBT jar file so that when
we bump up SBT version, we automatically download the new version and
not attempt to use the old one.

Signed-off-by: Pekka Enberg <penberg@valotrading.com>
Add TransactTime(60) to NASDAQ OMX cancel reject message

Signed-off-by: Pekka Enberg <penberg@valotrading.com>
Add LastMkt(30) to NASDAQ OMX execution report message

Signed-off-by: Pekka Enberg <penberg@valotrading.com>
Add 'W' liquidity flag to NASDAQ OMX FIX dialect

Signed-off-by: Pekka Enberg <penberg@valotrading.com>