Add HTTPS-related config opts.
Fix: allow non-portable hashes in PasswordHash.
Use PHP 5.5 password hash functions if available. Auto-rehash passwords if needed.
Allow users to change their password.
Sectionize the settings page.
Fix: footer position on wide layout.
Add a simple background image.
Merge branch 'master' into staging
Major schema optimizations. Add more data in the search index.