pfSense

link to proper license information location

Use default values for latencylow and losslow when they are not defined by user. Reported by grandrivers at https://forum.pfsense.org/index.php?topic=103818.msg579069#msg579069

Convert latency to ms before use it to compare with value defined in gateway conf

Change quality rrd delay variable again to match same unit apinger used so we don't break current database. Ticket #5624

Fix parameter order

Add template to rrd update

Actually call bc to do the math, ticket #5624

Convert delay to milliseconds for RRD graph, ticket #5624

Remove unused function create_gateway_quality_rrd()

Implement RRD gateway qualiry support after move to dpinger. Fixes #5624