There are various text files in the Bedstead sources (and hence on the
Web site) that have conventional names in all caps, like NEWS. These
should be served as text/plain. That can be achieved in Apache using
a <FilesMatch> block and ForceType.
DirectoryIndex index.xhtml
AddType application/xhtml+xml;charset=UTF-8 .xhtml
AddType font/otf;outlines=CFF .otf
+<FilesMatch "^\p{Lu}+$">
+ ForceType text/plain
+</FilesMatch>
AddOutputFilterByType DEFLATE application/xhtml+xml text/css font/otf \
text/plain text/x-csrc application/postscript