The source project of this merge request has been removed.
Update style for the html documentation
This merge-request updates lightly the style of the documentation.
The updated icons and the added ones come from the Adwaita theme (Gnome). I copy-pasted,
renamed and add colors them from /usr/share/icons/Adwaita/scalable/{actions,status}.
It's based on bug report #871730.
I didn't see trunk branch so I've done the merge-request to the master branch.