#6 Add Snort DB schema 107 Support

[Colin G]

Patch to Barnyard 0.2.0 to add support for the Snort DB
schema 107. Barnyard will continue to support schema
106 by identifying the schema version when connecting
and making schema-dependant queries. Schema 107 was
introduced with Snort 2.4.4 and adds generator ID
logging to the signature table.

[Colin G]

Logged In: YES
user_id=1300601

Updated patch to also address lack of proper signature
revision logging.

[Colin G]

barnyard-0.2.0-schema107.patch