Comodo Dragon Internet Browser 18.3

* IMPROVED:
- Chromium core 18.0.1025.168.
* CHANGES:
- Yellow blocking page is not shown for web sites with low-validation SSL certificates. But "https" part of address is still painted in yellow color.
- Changing of themes is forbidden.
* FIXED:
- Fixed HSTS that was not working on web sites with low-validation SSL certificates.