* Mainz css file produces left aligned FamilyMap pages
Solving Mainz problem creates new ones with Basic-Blue
and Nebraska styles sheet.
Some cleanup with unused css file (GeoView.css)
Fixes#10268
* Many problems with css files and the ancestor tree
* media file not created if we have unused media.
So that they're together with the other resources instead of in
site-package/gramps. Aside from a better source and installation
layout, this makes it easier to bundle them.
svn: r22576
