WB 2.08.x

Converted and added some old language-files (BG, CS, PL, RU)

minor change in german language file

Removed colloquially german language files as the filename causes issues

fixed language bug (backend language switched to the pages language viewed in frontend)

fixed some errors in standard german language file

added new colloquially german language file (thanks to Michael Tenschert)

Added missing text in languages files for jscalendar

Replaced all special chars in language files with htmlentities or unicode.

Added some missing lines in language files.

added some more backend layout modifications, corrected bug in NL.php language file

introduced the WB 2.7 backend style developed by Michael Brinsteiner (escpro), thanks man

Fixed some spelling errors in german language file