[less] _classes: new small-gap class
[views+less] AbstractList: replace <br> with css::margin
[less] abstract-list-item: hover color is now bccn-3
[less] Abstract: reduce some gaps
[less] Abstract::affiliations add left padding but reduce gap
[less] AbstractList: sortId has now min-height
[views/auth] Login: remove 'required' text from login form
Merge pull request #98 from gicmo/ui4

Small UI style fixes

OK