For some reason without position: relative the search button is hidden
in rtl languages.

The previous fix in e38f3066 fixed this
bug only in tb_formatln.

FS#2724.  fix 'are you sure' when using refresh after using tpl_actiondropdown

Fix double encoding in rss syntax FS#2731

unit tests for pageinfo()

Change function call from actionOk into actionOK (correct name)

This adds $INPUT in all places where it was still missing and available.
$INPUT is now also used in places where using $_REQUEST/... was okay in
order to make the code consistent.

This reverts parts of the changes from #154: Before merging the pull
request, a depth of 1 returned just the pages in the root namespace.
With the changes in the pull request, a depth of 1 also returned pages
in subnamespaces of the root namespace (as it was also tested in the test case).
This reverts this part of the changes and a depth of 1 returns just the
pages in the root namespace again.

In the case of a failed authentication initialization, the
authentication setup was simply continued with an unset $auth object.
This restores the previous behavior (before merging #141) of simply
returning after unsetting $auth. Furthermore this re-introduces the
check if $auth is set before checking $auth and removes a useless
check if $auth is true (could never be false).

changed nonexistant actionOk to actionOK

IE9 send different HTTP_ACCEPT_LANGUAGE header on ajax request. This causes different results from auth_browseruid. This patch removes the HTTP_ACCEPT_LANGUAGE from the browser id calculation.

remove security token from tpl_actiondropdown - its not necessary, we're not posting any system change

FS#2718, fix IE9, 10 not executing js after @media layout changes

force screen_mode to string type (IE returns a number which is always triggering the default option in the following switch/case block

Config Manager & Disabled Plugins.

Auth plugin config

FS#2720, FS#2719