Added norwegian translation (Thanks OEH)
Added RU-language-files, provided by user shlack; converted to entities.
added missing Dutch language files for core modules
Removed colloquially german language files as the filename causes issues
fixed some errors in standard german language file
added new colloquially german language file (thanks to Michael Tenschert)
added kewyword id to all new files
Added default index.php to all folders to prevent directory spoofing
added language support to all integrated modules (except for news and form module)
Added keywords to files where they are missing
Added multi-lingual Admin tool description. Moved Admin tool language text from global language file to module language files. Added function get_variable_content to allow extraction of variable without including files.