* upstream/master:
  Extend MR tabs a bit to cover up the avatar holder and collapse icon on scroll
  Update VERSION to 9.4.0-pre.
  Add CHANGELOG
  Fix some N+1 queries in the GET /projects API
  Don't show auxiliary blob viewer for README when there is no wiki
  Improve & fix the performance bar UI and behavior
  Remove orphaned haml files
  Fixed CHANGELOG.md for 9.3.4 release
  Add table for merge request commits
  34727 Remove two columned layout from project member settings
  Just draw :legacy_builds
  Upgrade GitLab Workhorse to v2.3.0
  Added test for the chart legend
  Use correct field for label name, fix default for unit to be blank
  Fix shorter route helpers in production environment
  Upgrade GitLab Pages to v0.5.0
  Banzai: Add tooltip attributes to reference filter.