* General
   * Missing table definition of sample configuration for fluent-plugin-groonga has been fixed.
 * Timeline view
   * Comment link of dynamically inserted items now have correct destination.
   * Rightside column items are shrunken only when the screen is wider than 992px.
 * Archive view
   * Minor class events and events of minor class actors are shown with muted visual.
   * Navigation items in each event are shown in rightside.