[feature] First try on HFSC
[feature] Second HFSC try
[bugfix] This must be deleted in order to rake not abort
[feature] Addapting instant graphs to use iptables, HFSC does not have rate estimator
[feature] Adjust rrd_feed to work with HFSC
[feature] Limit provider total bw in LAN and WAN
[feature] Using tc stats for instant
[feature] HFSC try 3
[feature] Adding an sqf qdisc per contract class to promote fairness between flows
[refactor] Old HTB code cleanup
Merge branch '3.5' into 3.5-westnet

Conflicts:
	lib/sequreisp.rb
[feature] Add rate estimators and decrease saturation index
[refactor][feature] Use tc estimators with HFSC and graph full down prios
[bugfix] Rate match fix and debug added
[bugfix] Fix typo in key names
Fix small cases when there are a few contracts and a lot of bw
[feature] move sequreisp-enabled in filter
[feature] Define method for heading
[feature] when iptables fail, restore the old iptables
[hotfix] Delete blank or nil ip provider