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 keywords to files where they are missing
Added Javascript Admin module (developed by Stepan Riha, adapted for WB2.7 by Swen Uth)