Add link to view non images files in media manager (FS#2439)
fixed mailprefix handling
fixed signature stripping
use inlinestyles for diffs in HTML mails
removed footer image from HTML mails
Add various headers to the mails FS#2247. pull request #83 closed
use real HRs in HTML mails
fixed subscriber mail signatures
Merge branch 'resetpassword'

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  removed outdated language string.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
Merge branch 'jscachekey'

* jscachekey:
  trigger JS_CACHE_USE in lib/exe/js.php
  added INIT_LANG_LOAD event
  let js.php use multiple caches
Merge pull request #71 from danny0838/master

Rework for 2 missing commits
Merge branch 'adexpirywarn'

* 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
make new template the default
made tpl_license a bit more flexible

This way there's less custom code for the footer buttons needed
readded footer buttons from the old template

as discussed at https://github.com/splitbrain/dokuwiki/pull/82#r419699
Unit Test: Adding test to check windows share link with hyphen character
improved tpl_license() (removed unnecessary class, fixed space issues)
improved footer readability and css
Build the pagetools sprite programatically with imagemagick

This makes it easier to modify or extend the icons in the sprite.
Just place the source files in the pagetools directory and run the build
script.
Another go at building the pagetool sprite with a script

This time PHP and libGD is used so it should work on Windows as well.
The image quality is much better this time and the active highlight
color is read directly from the template's style.ini