translation update

translation update

add missing parameter

fix check link existence, have to call getLastRevisionAt for every link

Update text above searchresults, when only read-acl FS#2697

check link existence

added some PHPDocs media.php

Removed unused vars, define undefined ones

replace dir_delete by io_rmdir

remove 'fix dateformat config for upgraders' FS#2073

PHPDocs missing breaks, removed unused var in common.php

Improve PHPDocs Doku_Cli_Opts (cliopts.php)

PHPDocs auth.php

improve comment in html_diff_navigation

diff of removed page, require handling right rev=0

When page is removed, and diff can be requested between a revision and
current situation. This results in right revision is 0.

Similar case just a

diff of removed page, require handling right rev=0

When page is removed, and diff can be requested between a revision and
current situation. This results in right revision is 0.

Similar case just after creating a page. A diff between the first
version and nothing before, result in left revision is 0.

In these cases a empty dummy revision is placed as selected value in
dropdown. Otherwise user got distracted by the revisions details shown
in select field, which are not related to the diff below.

show more ...

improved positioning of diff options

Check if revision is defined at all before comparing

extract navigation html to separated method

Fix PHPDocs emailadressvalidator

PHPDocs form

Improve PHPDocs pageutils

PHPDocs of cache classes

PHPDocs for Doku_Event and handler

cleanup PHPDocs: DokuWiki_Syntax_Plugin is a DokuWiki_Plugin as well

fix last merge