As suggested in the comments under change
I537db90a940c9df7c4b7c28974adac5b29c8abf4:
- Remove an unrelated field from a PatchSet entity class
- Remove highlighting of the patch set label
- Add a "comment" icon to a patch set header to indicate that it has draft
comment(s)
Bug: Issue 667
Change-Id: Ie37be962ecb7beb82e85174492e154db9df6175c
(cherry picked from commit 61e18b0595)
9b42620385