Updates and Improvements
- Add SMTP header with additional info for template rendering to outgoing emails #3480
- Allow basic auth configuration for scraper jobs #3427
- New documentation website #3433
- lowercase email addresses before inserting into db #3474
- bugfix: comment deleted upon initial registration #3431
- updated spanish translations #3450, #3460
- bugfix: embed in IE11 #3467
- log reason that triggered watch action #3456