ensure security token is included in media url when resize parameter is passed in string form, e.g. 'w=80'

Indexer: Remove broken and dead readdircache code FS#2771

The code that is removed in this commit has either never been used
(listIndexLenghts) or was completely broken (cacheIndexDir) and was
intro

Indexer: Remove broken and dead readdircache code FS#2771

The code that is removed in this commit has either never been used
(listIndexLenghts) or was completely broken (cacheIndexDir) and was
introduced in the indexer rewrite in 2010. The idea of the rewrite was
to update the readdir cache after every index change instead of on demand.
What the code actually did was removing every updated index from the
cache as it used a wrong if condition. Simply fixing the condition
wouldn't fix the problem as then only updated indexes would be added to
the cache and furthermore the rewrite simply ignored the readdircache
setting. For now the safest solution seems to be removing the code. It
could be added again in a changed form in a future version.

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Indexer: Fix wrong suffix parameter

The suffix parameter is only for the word length in the word index and
not for the metadata index.

Japanese language update

Czech language update

fixed exception call FS#2772

make sure loaded text has the right encoding

When pages contain non-UTF8 chars (eg. when posted through a script or
when edited on the filesystem, parts of DokuWiki can break resulting in
missing pa

make sure loaded text has the right encoding

When pages contain non-UTF8 chars (eg. when posted through a script or
when edited on the filesystem, parts of DokuWiki can break resulting in
missing page content. This fixes these problems by forcing the content
to UTF-8 on load. This will result in bad characters for input that is
not latin1 but contents will at least be visible.

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Tar: avoid lone zero blocks when adding 0 byte files

use correct endpoint in tpl_actiondropdown FS#2760

Russian language update

removed debug statement

thanks @Klap-in

authad: capabilities depend on userdomain specific config

Japanese language update

Korean language update

de/de-informal: Re-apply the updates of ba09710ad34bb383ae3526e84490a3d545f78866

Revert "German language update"

This reverts commit ba09710ad34bb383ae3526e84490a3d545f78866.

Conflicts:
lib/plugins/authad/lang/de/settings.php

removed Satisfy All directive FS#2750

strip specials from file name in codeblock downloads FS#2757

Finnish language update

German language update

FS#2748, fix double encoding of html entities in subscription email diffs (updates subscription.php for changes to Diff class introduced in PR#179)

add comment to Unified Diff Formatter making it clear the output is unsafe for use in HTML as is

change nomenclature from 'show' to 'allow' (fn from canshow to allowed)

Dutch language update

Latvian language update