Merge pull request #8 from rhajamor/master

merged and added implementation of the Best Effort service, added IClass...
clean up and update whireshark traces
Add testing for BestEffort + Extended Classifier
Last working wireshark
remove old traces
STYPE is 3
setEnvelop was never called so added it to BestEffortService constructor
Correct BestEffort Envelope Sizes
added Envelop handling and fix BE size