Lots of updates, incl. new language-files and -logic

Updated config.sample.php with new settings, updated needed files for
language, and set language to be (currently) either Norwegian or English
- Norwegian for users registered with country code 163, English for all
other
Revert "Lots of updates, incl. new language-files and -logic"

This reverts commit 05bdfe6d98faaeea9742546dc10677b535322829.