WB 2.08.x

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

! Changed links to WB website

!implemented temporary solution for IE11 compatibility

! add ErrorMsgException in /framework/globalExceptionHandler.php
! ErrorMessage "ADMIN_INSUFFICIENT_PRIVELLIGES" now can be styled
by the /admin/skel/themes/htt/ErrorMsgFile.htt template
! add css selectors to wb_theme

! all changes in folder account, Signup with confirmation Mail
! frontend.css now included by account script