localized texts for templates
Enable LANG.template.<template>.key to provide localized strings in templates
Merge remote-tracking branch 'origin/master' into localizetemplate
fixed some bi-directionality issues

Fixed some issues which occur whenever RTL and LTR languages could
potentially be mixed, using the HTML5 `<bdi>` element.
This element is currently only supported by Chrome and Firefox.

The old and only partially working fix for tpl_breadcrumbs() was removed in
favour of this solution.
usermanager: fix an issue where edit user table would incorrectly show the password blank message
improve html structure and styling for add & edit user notes

made necessary by PR#254 which adds content below these notes.
de/de-informal/en: Removed redundant suffixes in TOC of configuration
manager / Synchronize terms in de and de-informal
Merge remote-tracking branch 'origin/master' into localizetemplate
improve method name and phpdocs
Merge pull request #256 from lupo49/master

de/de-informal/en: Removed redundant suffixes in TOC of configuration manager / Synchronize terms in de and de-informal
Merge pull request #255 from splitbrain/usermanager_bug

Usermanager bug fix
Merge pull request #252 from splitbrain/bi-directionality

fixed some bi-directionality issues
Merge pull request #251 from splitbrain/localizetemplate

Localizetemplate