Merge branch 'develop' into release/candidate

* develop:
  Fix bug: posts ordering / pagination
  Fix #164514 (Blog authors appearing in authors list when no published posts)
  Fixbug161142. Strip_tags and encoding for RSS feed
  Fixbug 162238
  Fixbug 160064
  Removed tags when post is not published...
Merge branch 'develop' into release/candidate

* develop:
  Fix #168128 (simple user editing its blog posts doesn't work)
Merge branch 'develop' into release/candidate
Merge branch 'release/candidate' into develop

* release/candidate: