patient/{add,edit}.html: Patient ID rewording
vidjil.cpp: www.vidjil.org url
database.js: keep SSL validation in the same window
views/default/index.html: remove text on the certificate

We can land on this page from the outside.
Merge remote-tracking branch 'origin/rbx.vidjil.org'
main.js: Use DB_ADDRESS only if use_database is set and true.

No reason to require that the cgi_address is set to use the DB_ADDRESS.
Backup: analysis file should be backup-ed.