Ignore blank lines on load
Fix HFSC view
Add support to classifier based on Fw MARK
New visualization mode of tree using Qdisc, Classes and Filters.
Full support to SFQ, TBF, RED. Can add this algoritms with Qdisc root, also inside class of classfull algoritm such CBQ, HTB and HFSC.
Full support to HTB, CBQ, HFSC