added icons for iPhone and iPad
#444 done, jetzt gibts quadratische Profilbilder
#443 changed position of feedback- and library-box, fair alternative only visible, when article new and not fair, handmade...
Refactor and extend mass-upload
Fix merge conflicts
Cleanup
fixed a librar display related test
changed pioneer icon on startpage to square
ipd icon additions
addition to iOS icons
Fix merge conflicts
Introduce fair_trust and social_producer into mass_upload in untested and preliminary way