Changed pendflag and succedent flag to segment flag and pending ack flag so semantics changed
Some refactoring of segmentation
Finished refactor of segmentation
removed now obsolete bl and cl fields from header
Merge remote-tracking branch 'upstream/develop' into sam_raet_8

Conflicts:
	salt/transport/road/raet/test/test_packeting.py
Merge pull request #10665 from SmithSamuelM/sam_raet_8

Sam raet 8