* Code cleanup. * Integrate some fixes from Ertugrul.   (I'm currently focussing the the NR-SACK receive path)
* Code cleanup.
* Integrate some fixes from Ertugrul.
  (I'm currently focussing the the NR-SACK receive path)

gale320/sctp-refimpl,tosakanth/sctp-refimpl,gale320/sctp-refimpl,sdd330/sctp-refimpl,deepak899/sctp-refimpl,xwhuang/sctp-refimpl,timsuchanek/sctp-refimpl,gale320/sctp-refimpl,timsuchanek/sctp-refimpl,xwhuang/sctp-refimpl,timsuchanek/sctp-refimpl,TopPano/sctp-refimpl,gale320/sctp-refimpl,sctplab/sctp-refimpl,timsuchanek/sctp-refimpl,sdd330/sctp-refimpl,tosakanth/sctp-refimpl,sctplab/sctp-refimpl,tosakanth/sctp-refimpl,TopPano/sctp-refimpl,deepak899/sctp-refimpl,gale320/sctp-refimpl,TopPano/sctp-refimpl,tosakanth/sctp-refimpl,sdd330/sctp-refimpl,sdd330/sctp-refimpl,tosakanth/sctp-refimpl,TopPano/sctp-refimpl,sctplab/sctp-refimpl,deepak899/sctp-refimpl,deepak899/sctp-refimpl,sctplab/sctp-refimpl,TopPano/sctp-refimpl,TopPano/sctp-refimpl,xwhuang/sctp-refimpl,sdd330/sctp-refimpl,xwhuang/sctp-refimpl,gale320/sctp-refimpl,timsuchanek/sctp-refimpl,tosakanth/sctp-refimpl,gale320/sctp-refimpl,timsuchanek/sctp-refimpl,deepak899/sctp-refimpl,deepak899/sctp-refimpl,sdd330/sctp-refimpl,sdd330/sctp-refimpl,timsuchanek/sctp-refimpl,tosakanth/sctp-refimpl,xwhuang/sctp-refimpl,gale320/sctp-refimpl,tosakanth/sctp-refimpl,sdd330/sctp-refimpl,sctplab/sctp-refimpl,sdd330/sctp-refimpl,TopPano/sctp-refimpl,timsuchanek/sctp-refimpl,tosakanth/sctp-refimpl,TopPano/sctp-refimpl,sctplab/sctp-refimpl,TopPano/sctp-refimpl,xwhuang/sctp-refimpl,gale320/sctp-refimpl,timsuchanek/sctp-refimpl