[ADD] [8.0] 'procurement migration;
[IMP] remove commented xmlids (we don't need to do anything with them)
[FIX] Move work file and restore original analysis file
[IMP] Work file clarifications
[IMP] Post obsolete message fields on chatter
[IMP] Warn about obsolete procurement 'draft' state
[IMP] Map obsolete active procurement states
[ADD] Noupdate changes
[UPD] Module coverage
[FIX] comment
Merge pull request #121 from OpenUpgrade-dev/8.0-procurement-onesteinbv

8.0 'procurement (dev)