2-1.13 Release fixes,

Fix: fixed the presence of snort in a literal warning the users about
     the plugin beeing build without proper database support.

Fix: fixed endianess return value of some error cases in
     int CheckDBVersion(DatabaseData * data)

Esthetic: Rewrote a condition check in dbProcessSignatureInformation(),
          has no impact on evaluation of the if statement.

Fix: compile of spo_alert_fwsam with --enable-debug and --enable-ipv6

Fix: Issue where stream was not completly logged due to a mergeconf
     boolean error

Fix: Add handling for presence of #v1 tag in sid-msg.map file
     (pulledpork swine flu)

Fix: cache lookup (all metadata) could be wrongly interpreted
     due to substring being looked up (either already cached data
     or lookup data). Added a function to return allways the largest
     string lenght, superseed previous incomplete fix applied only for reference.

Bump: build version to 334.