[Typo3-marketing] DBAL: Call for sponsors

[Jan-Hendrik Heuing [netfielders]]

> It would be nice, if someone would mention this on the startpage of
> typo3.org. Without that notice it might have the wrong feeling, that
> people should stumble into 3.6.0 because it is release early and
> should be testet, not knowing that there might be an endless delay.
> It just smells a little bit.

When doing workshops for clients, I figured out that they do not know a lot
if these things get asked on the list. They are reading the list, but they
are not reading every mail of course.

I guess it would be good to:
- put it on the startpages
- add it to the next newsletter

JH