BETA version of Suricata 1.4.6 IDS package v0.1 for pfSense.
Suricata 1.4.6 BETA -- locked to trigger PBI build only.
Removed need for suricata_log_view.php file, so deleting it.
Incorporate Ermal's comments into Suricata BETA pkg code.
Use system calls instead of wrappers for getting interface names.
Merge pkg_config issues from pull request 597.