Improve documention font sizes and images
|Reported by:||Nicklas Nordborg||Owned by:||everyone|
For some reason the docbook-generated documentation seems to have a very large font. It's ok when viewing on a web page, but not so good when printing. Another issue is that several images are overflowing the page width. I can't recall that this happened before, so I'll see if we can do something clever with the css for the documentation to make it better.