sguil: fix recursive calling of SguilSensorAgentInit leading to stack exhaustion on connection problems
Test for PQping by attempted to link it.
Merge pull request #56 from inliniac/sguil-timeout-fix

sguil: fix recursive calling of SguilSensorAgentInit
Merge pull request #58 from jasonish/ish/pqping

Test for PQping by attempting to link it.
Merge pull request #61 from binf/bug-fix

Fix: Call to memcmp in signature_reference code.
Fix a segfault in TextLog_Print() by using %d for classification ID, as it's a 'uint32_t'.
Merge pull request #67 from binf/bug-fix

Fix: Possible segfault in spo_database
Merge pull request #68 from reedloden/master

Fix a segfault in TextLog_Print() by using %d for classification ID, as it's a 'uint32_t'.
updated: bumped licensing for the new year as well as minor revision for cummalitve bugfixes hitherto.