Logic changed to: if feed plugin is deactivated, the feed buttons are displayed in the header. It is unlikely that the FlatPress user wants the buttons in the head and in the menu bar to be displayed at the same time. If the FlaPress user uses a different theme, he can still activate the plugin/widget.
- Akismet is represented twice in FlatPress - once in the form of the Akismet plugin and once in the form of the Commentcenter plugin.
- This PR removes the Akismet plugin and replaces it with the DateChanger plugin.
- The Akismet plugin is given a place in the extra repo
