Merge branch 'stable-2.11'

* stable-2.11:
  Fix PatchLineCommentsUtil.draftByChangeAuthor
  Rename PatchLineCommentComparator to PLC_ORDER
  Convert CommentsTest to Truth
  SubmitRuleEvaluator: rename canSubmit() to evaluate()
  Add '/.apt_generated' and '/.factorypath' to .gitignore
  Fix project creation with plugin config if user is not project owner

Change-Id: I42b57016b5380ebf3f210b098c501b01c682147d