reject uploaded files that are not zip files
Merge pull request #211 from projecttacoma/reject_non_zip

reject uploaded files that are not zip files
add Roboto font for users that don't have Helvetica Neue
Merge pull request #213 from projecttacoma/add_roboto

add Roboto font for users that don't have Helvetica Neue
Reset view on settings toggle, do not show clone button when no patients are selected