* dynamically (re)generate index{.jpg,-map.html}
* move template directory inside picture directory (?)
* include code from html.pm into Bilder.pm
* write some documentation
* re-implement the "admin" mode
* enable picture in top level directory
* check what happens for directories and images that are not called nnn-name
* let the server resize images (and cache the result)
* make it work with filenames containing spaces