* master: (147 commits)
  Minor MR comment fixes.
  Update CHANGELOG for 8.8.4 and 8.8.5
  Properly quote table name in Rake task for MySQL and PostgreSQL compatibility
  Checks based on whether data is loaded not undefined
  Checks for undefined when inserting autocomplete into textarea
  Ignore frequent emojis in search.
  Fixed tests
  CHANGELOG
  Improved the UX of issue & milestone date picker
  Change date format to be non zero padded in order to fix failing test
  Update method name for better understanding
  Add tests for dates on tooltips
  Fix local timeago on user dashboard
  Update CHANGELOG
  Toggling a task in a description with mentions doesn't creates a Todo
  Update CHANGELOG
  Fixed failing label subscribe test
  Tests update
  Updated subscribe icon
  Fixed failing tests
  ...