Make error message text more friendly
Header: add icon of person when logged in
Pub detail: incorporate changes from workshop
Lib overview: change “more” button text
Sign in: prepare change of login
Merge branch 'master' of github.ugent.be:Universiteitsbibliotheek/lludss-interface

* 'master' of github.ugent.be:Universiteitsbibliotheek/lludss-interface:
  update user params on login
  cleanup omniauth callbacks
  sessions controller
  prefill request email address
  store extra cas attrs
  map more cas attributes
  request type locale

Conflicts:
	app/views/catalog/show.html.erb