Updated mediawiki/extensions
Project: mediawiki/extensions/MobileFrontend  3aea31c91267f1018f0b2930b3626324ffd9228d

Story 434: Add infinite scroll to uploads dashboard

A spinner image is shown at the bottom until all images are loaded. When
scrolling, when the viewport is 1000px or less from the spinner, more
images are requested.

A followup with bookmarkable URLs possible in future.

Change-Id: Ifb7116cee3bb22a52dbe7329c0a7563ca44833bc