I won't use GPL for artwork, btw. It is possible for a SVG because it is
XML, but not for a picture.
About photography, if we don't want that, we must clarify why. The common
issue with photography is rights on what is on the picture (Eiffel tower at
night, for example, is copyrighted by the compa
This looks great overall! Now some comments:
1) works should also be licensed with an open license. (we can narrow
that down further to something like CC-SA, CC and CC0 and GPL only)
Submitters should at least specify what the license is if not add a copy
of the license file.
2) any source images
