Merge pull request #225 from PJanisio/fixes

Translation update (french especially) and %s variable fix for stikked_lang.php
Bootstrap qrcode fix

Issue #133 continuation.
Merge pull request #228 from PJanisio/fixes

Bootstrap qrcode fix
Fix typo
Update zh_Hant Translation.
Update zh_Hans Translation.
Update stikked_lang.php
Update stikked_lang.php
Update stikked_lang.php
Danish language added
Merge pull request #241 from mikael84/master

Danish language added
Merge pull request #238 from HyperHCl/patch-1

Translation docs typo fix and translation update
Merge pull request #3 from claudehohl/master

Repo update
Merge pull request #4 from PJanisio/fixes

Update main repo