Martin-sso

Martin, I didn't add/modify anything besides page.php.
I am not a professional programmer, but a medical doctor.
I was afraid of the problems that the updates will bring if I modify the UNA system, so I decided to write a completely independent layer over UNA.
This layer lies between UNA and browser, meaning after UNA finishes it's all processing while it sends the page to the browser, my program captures it, modifies as needed and sends to browser.
This method also gave me to insert anything to the page by putting some placeholders and replacing them at the end with the desired code.

As a result it is working without any problem.
I believe professionals at UNA will create a way better solution. But if anybody wants to examine or develop further that code (a few hundred lines) I may publish here.