Make comments optional on WG adoption and WG state changes.
- Legacy-Id: 5016
Note: SVN reference [5001] has been migrated to Git commit 1057dbf631c22669cf35d0d52769945b9836f516
Correct test of final shepherd update flag.
- Legacy-Id: 5014
Note: SVN reference [4999] has been migrated to Git commit aba18e8f38364ad17d451d0ed7e33aa01dfbeb52
Fixing time column wrapping problem that exhibits in (at least) Safari.
- Legacy-Id: 5008
Note: SVN reference [4991] has been migrated to Git commit 5e384591fd