Merge branch 'develop'

README.rst

helsinki/program/models.py

helsinki/program/search_indexes.py

helsinki/program/search_sites.py

helsinki/program/settings.py

helsinki/program/site_media/styles/base.css

helsinki/program/templates/program/current_box.html

helsinki/program/templates/program/host_list.html

helsinki/program/templates/program/recommendations.html

...ki/program/templates/search/indexes/program/note_text.txt

...ki/program/templates/search/indexes/program/show_text.txt

helsinki/program/urls_program.py

helsinki/program/views.py