added config for optional copyright notice

added closedwiki option

This hides most of the wiki tools including the sidebar and search until
the user has logged in.

added option to disable the autocollapsing of the sidebar

added support for the sitemapnavi plugin

When installed the navigation can be switched between the default
sidebar based navigation and the site tree

#17: make header layout configurable

QS: remove unused translations in lang.php

link style in TH added

SPR-947: check Lang-Strings

SPR-950 changes for mobile header,
Bugfix edit Mode of document

keyboard access + direct link scrolling

SPR-969: change wording for head_breadcrumb in head_breadcrumb_youarehere to show that it is used for hierarchical breadcrumbs (conf-option youarehere)

SPR-972 add more info to the breadcrumb

* add the current admin plugin to the breadcrumb
* use proper translations for the various modes
* do no longer rely on JavaScript for the enhanced breadcrumb

SPR-972 add more info to the breadcrumb

* add the current admin plugin to the breadcrumb
* use proper translations for the various modes
* do no longer rely on JavaScript for the enhanced breadcrumb
* add image name in breadcrumb for detail view

show more ...

SPR-908: qs font-size, color, padding

Use do-plugin's user task button w/ overlay

Motivation
----------
Since we do not have a dashboard it would be useful to directly see
one's task on click upon the respective icon. Also this is most

Use do-plugin's user task button w/ overlay

Motivation
----------
Since we do not have a dashboard it would be useful to directly see
one's task on click upon the respective icon. Also this is most likely
the dominating reason of the dashboard-usage.

Implementation Decisions
------------------------
* Use SVG: Since we move towards using SVG everywhere in DokuWiki, I
decided to use a SVG icon here as well. This makes it compatible with
other templates too, without introducing an icon-font there.
* Using a `<span>` instead of a `<strong>`: I do not see the semantic reason
behind using a `<strong>` here.

Other Changes
-------------
* The styles related to the do-plugin have been moved from
css/area_nav-usertools.less to css/plugins/do_tasks.less

This needs the respective pull request merged from the do-plugin:
https://github.com/cosmocode/do/pull/31

SPR-962

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integrate the own stared pages into the sidebar

SPR-930: pseudo state for breadcrumb on detail template
SPR-814: prevent Uncaught TypeErrors of JSINFO in detail template

Show more descriptive titles for the do-icons

This should also fix an occasional fatal-error when all tasks on a page
are done.

We remove here also the $class from the button in the usertools, sinc

Show more descriptive titles for the do-icons

This should also fix an occasional fatal-error when all tasks on a page
are done.

We remove here also the $class from the button in the usertools, since
it served no apparent purpose.

SPR-936

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SPR-814: detail template local merges

SPR-814: detail template

Make sidebar toggle elements configurable

Current options are h1, h1 and h2, h1-h5, top-level list items

SPR-754

SPR-742: Konfigurierbarkeit - wording

SPR-742: wording in configuration view

SPR-742: Konfigurierbarkeit zuordnung

SPR-742: Konfigurierbarkeit wording

Make Issues tab-heading translateable