add antiSynDrop variable
adding antiSynDrop variable
added antiSynDrop check
Update config.ini
Update nids.c
added antiSynDrop option

Useful to disable when running Moloch in the wild due to some  syn-ack packets floating around in the web. Which confuses monitoring.
typo fix
Merge pull request #211 from TNogisto/patch-1

antiSynDrop as option