User-agent:
Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.10) Gecko/20100528 Thunderbird/3.0.5
We should give some thought to how the demo directory should be arranged
if we want this, without modification, to be part of the dofin-doc.deb
package. At the moment, a user cannot just copy a demo into their own
directory and run it - they need to get files (like the mesh) from other
places in directory structure, which is not nice.