This fixes page deletion in the indexer and fixes a but where empty
lines were added to the _i.idx file of metadata for which no value was
set (harmless, and wasn't executed anyway).

This executes the indexer for deleted pages. This is necessary for the
search index to be able to deleted deleted pages from the search index.

This move the check if the page doesn't exist anymore but is still in
the index before the check if the index needs to be updated as otherwise
deleted pages won't be deleted from the index.

Parser: Allow parser to fully recognize windows share links with a hyphen character in it

DokuWiki's page loading is intended to be filesystem agnostic. DOS line
endings in pages are supposed to be self healing. This behaviour was
broken in a change in 2006. As long as you edited pages through DokuWiki
only you never noticed the bug though.

There were whitespaces on the empty DOS line. This fixes the test but
does not explain the broken behaviour in the wiki itself.

The cleanText function is supposed to convert DOS to Unix lineendings
but it seems that it doesn't always do that correctly as this thread
suggests: http://forum.dokuwiki.org/thread/8141

I added a unit test that currently fails but haven't found the real
cause yet. Further testing (and a fix) is needed.

* adexpirywarn:
  make sure AD pass expiry message is never shown twice
  do not hardcode profile link in AD pass expire message
  translatable AD expiry warning and link to update profile page
  Don't return any data for non-existant users
  do not query AD for empty user name
  always check expire time when configured
  Check password expiry times in Active Directory backend

Rework for 2 missing commits

* jscachekey:
  trigger JS_CACHE_USE in lib/exe/js.php
  added INIT_LANG_LOAD event
  let js.php use multiple caches

No longer autogenerate passwords for password reset when
$conf['autopasswd'] is disabled. Instead allow to change the password
online.

* resetpassword:
  added a timelimit for password reset tokens
  removed commented line
  use correct lang string for password mismatch
  removed outdated language string. it has to be retranslated
  German translation for password reset
  honor autopasswd setting for resend password

Conflicts:
	inc/lang/no/lang.php
	inc/lang/sl/lang.php

(Currently, the clickable link stops before a hyphen character)

when the SKIP_DELETED flag was set, no recent changes where returned for
media only queries, becuase file checks where done on page files instead
of media files

The previous regexp approach failed for empty headers.

passwords now need to be reset within 3 days of requesting the password
change mail

Changing passwords might not be available.

This removes the cachekey parameter again and instead follows
@michitux's suggestion to trigger an event for the cache usage

Improbement and "bug"fixing of the xmlrpc interface

use in_array to filter groups instead of preg_grep for acl

Added bcrypt support for password hashes