Dear folks! To avoid confusion with X3 photo.gallery, I have moved Files app away from sub-domain files.photo.gallery to it's own home and new website:
www.files.gallery
New support forums
There is now also new separate support forums for Files app:
forum.files.gallery
* I will still answer posts here, but users will be encouraged to use the new forums above for Files app.
New docs
New Files app documentation:
www.files.gallery/docs/
New demo
Files app demo has also moved:
demo.files.gallery