WB 2.08.x

! update revision properties for all files
- include/Sensio/Twig remove Version 1.13.2

! update DA language (Tks to Achrist)
! update some languages variables (Tks to Rübenwurzel, Testör)
! move function url_encode from admin/pages to framework/functions.php
! add missing svn properties in some headerinfos
! font-size correction in wb_theme (Tks to Rübenwurzel)

Preparing 2.8.2 stable, last tests

Created 2.8.x branch

Added keywords to files where they are missing

Added Javascript Admin module (developed by Stepan Riha, adapted for WB2.7 by Swen Uth)