Fixes to deployment
Atlas (like the Data Validator) now displays the disease's short name rather than public name. This is because the public name may contain HTML characters which are not interpreted in drop-down lists.
Minor logging clarification
Support more date formats when uploading CSV
Fix test
Merge pull request #238 from SEEG-Oxford/303-end-to-end-fixes

Fixes to issues discovered during end-to-end "testing"