shorter names are more in line with what we already use, makes less
layout problems in the documentation and is easier to type when telling
people about it.

This adds two new config options:

`search_limit_to_first_ns`:
Limit the search to the current X namespaces. When a search is executed
from a page within a deeper namespace, the first X namespaces will be
added as filter.
Possible use case could be with language namespaces to ensure that the
default search is initially within the current language.

`search_default_fragment_behaviour`:
Option to specify the default fragment search behavior

This also adds the default theme color for the DokuWiki template as the
green from the existing links.

This should have been part of the previous commit
5e0255e3

Some simple static defaults for the PWA manifest

jQuery (and UI and Migrate) are now loaded separately from the rest of
the JavaScript. This adds at least one HTTP request more but has some
advantages:

* browsers can cache it independently
* the cache is only invalidated when versions update
* we do not apply any transformations (replacements, minimizing, etc) on
  this code anymore which makes our dispatcher faster for the other JS
* browsers seem to load (not execut) both (jquery and other) parallel,
  which might increase download speed a bit

This split allowed for the introduction of a new config: jquerycdn. When
enabled the 3 jquery files are loaded from jQueries CDN. This adds
another two HTTP requests but:

* since it's another host those files do not apply to the 4 request per
  host limit and can be loaded (not executed) in paralell which might
  increase download speeds a bit
* the CDN is distributed worldwide which means files are requested from
  the closest location, increasing the download speeds
* since these files/CDN are very popular, chances are high that people
  already have them cached in their browsers, reducing the download time
  to 0 and effectiely halving the javascript needed to download

The option currently defaults to 'off', but I would argue 'on' would be
the better default.

Since we no longer support old IE 8 and below we can enable data uris
by default now. The picked size here is open for discussion.

A typical HTTP header for a static image ressource is about 200 to 250
bytes at dokuwiki.org. I picked twice of that as the cutoff for inlining
images.

Skips one (sometimes flaky) redirect

https://wiki.creativecommons.org/wiki/License_versions
https://wiki.creativecommons.org/wiki/Frequently_Asked_Questions#Why_should_I_use_the_latest_version_of_the_Creative_Commons_licenses.3F

moved those keywords to http & added penis

Support for the URI scheme tel: #643

 wordblock.conf too restrictive #1021 - removed fetish, bi...sex & gay...sex

Fix some typos

Thanks to Kacper Szurek for reporting this

remove config option

change translation message

- refactor detail en mediamanager link creation
- refactor metadata listing

Added DOKU_BASE for local target

* allowed urlparams
 * added `wiki:users:` as default user profile link

If you used any of them readd them from http://usemod.com/intermap.txt

The refshow configuration option wasn't used as described anymore
already in the latest release and after the introduction of the media
usage index the parameter is also no longer relevant for internal
optimization. The only place where it was still used is the no longer
used search_references()-function which is removed here, too.