Change lookup method to find if content is of XML type.
-rw-r--r-- 209 .gitignore
-rw-r--r-- 56 AUTHORS
-rw-r--r-- 35147 COPYING
-rw-r--r-- 0 ChangeLog
-rw-r--r-- 55 Makefile.am
-rw-r--r-- 0 NEWS
-rw-r--r-- 0 README
-rw-r--r-- 296 TODO
drwxr-xr-x - atom
-rw-r--r-- 59 atompub.conf
drwxr-xr-x - backend
drwxr-xr-x - config
-rw-r--r-- 711 configure.ac
drwxr-xr-x - frontend
drwxr-xr-x - include
drwxr-xr-x - iri
drwxr-xr-x - src