refs #100275 Elaborate SequenceDumber description, add SequenceAcknowledgement description
refs #100275 Elaborate SequenceDumber description, add SequenceAcknowledgement description

svartika/ccnx,cawka/ndnx,ebollens/ccnmp,svartika/ccnx,ebollens/ccnmp,cawka/ndnx,svartika/ccnx,svartika/ccnx,cawka/ndnx,ebollens/ccnmp,ebollens/ccnmp,svartika/ccnx,svartika/ccnx,svartika/ccnx,cawka/ndnx,cawka/ndnx