Suricata 1.4.6 pkg. v0.2-BETA -- more bug fixes, no version bump

Suricata 1.4.6 pkg. v0.2-BETA
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This update corrects a few of the issues reported with the Suricata 1.4.6 v0.2-BETA package to date.  The package version number is not changing with this bug fix update.

Bug Fixes:
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1. Bogus input validation error when disabling an interface on the Suricata Interface Settings tab.

2. Multiple instances of Barnyard2 sometimes starting when an interface bounces and pfSense restarts the packages.

3. When reloading the RULES tab page after toggling a rule state, the list of rules does not return and auto-scroll to the previously clicked rule number.

4. When displaying IPv6 addresses, the Suricata Dashboard Widget slightly overflows the SRC/DST column causing the right-hand border of the widget table to extend past the page margin.