Fix an issue where static files would have no content-type or -length set.
[pr0n] / templates /
drwxr-xr-x   ..
drwxr-xr-x - bilder.knatten.com
drwxr-xr-x - default
drwxr-xr-x - images.tg05.gathering.org
drwxr-xr-x - itk-bilder.samfundet.no
drwxr-xr-x - skoyen.bilder.knatten.com
drwxr-xr-x - skoyen.bildereks.knatten.com