bug#45620: 28.0.50; Child frames should have their own border width and colour

[Alexander Miller]

>> For the copyright I have asked my employer to make sure that the
>> copyright parts from my contract don't apply to the work I do on my own
>> time like this, but most of the company will still be on holidays or on
>> sick
>> leave, so it could be a few days before I get an answer.
>
> Let's hope for the best.
>
> Thanks, martin

I got green light from my employer and sent the signed papers today -
we're good to go for whatever comes next.