Translation update (pt-br)

Translation update (da)

Using an HTML entitiy might be problematic in non HTML renderers or when
the output is escaped again.

We decoded the wrong option here before.

It seems some update of the adLDAP library made a crucial function
protected, thus breaking the authad plugin.

This just makes the function public again, which should fix the
immeadiate problem. A proper fix would need to do #1553 as well

Translation update (ko)

Translation update (ja)

AuthPDO Plugin implements #1029, replaces #1143

See https://github.com/splitbrain/dokuwiki/issues/1535#issuecomment-227039700

Fix #1606 link to the first section of the configuration manager

Translation update (zh)

Fixed broken links to php.net and redirecting pages to php.net

Let plugin add their own classes to list/table created with doku's renderer methods

Translation update (sk)

this hopefully helps with recent problems of spradically failing tests.

Clean up of mail text signature

* master: (152 commits)
  updated jquery to 2.2.4
  fixed interwiki test
  simplified amazon interwiki links. closes #1588
  minor optimization how cell counts are fixed in tables
  Beautify code
  Keep query params during redirect to headpage
  Add sleep(1) to remoteapicore to ensure new other timestap(=rev nr)
  take care of file size change of zero
  refactor duplicate sizechange code into its own function
  always separate a number and a unit by a non-breaking space
  fix an unfortunate line break in one of the tabs of the mediamanager when using Arabic
  added doku_hasTextBeenModified, rename doku_checkSummary
  shortening dokucookie option names for extension manager
  Fix xmlrpc constructor for php7
  translation update
  translation update
  translation update
  add phpdocs
  remote api ackcheck: if user given, but no groups, retrieve groups
  use variable in remoteapicore_test
  ...

upgraded jQuery to 2.2.3

Check if content really changed in the Editor, before popup a warning…

array splice operations are expensive. when many cells in a table row
are missing, the operation should be executed only once instead for each
missing cell.