Hello

Yes, it is a lot of work concerning such feature...

The code for the user setting is merged. Please compare the JS code, generated by my PHP code with your code in #546 a last time.

Tschö, Auge

PS and edit: it was a nightmare to rebase the branch, I used for development, to the current master branch. I had to unify my code with competing code from other commits in a few cases, especially chinese.lang only in three cases.