Add XML header to the DOAP
Add XML header to the DOAP

Signed-off-by: Garrett Regier <ad31fbc9887f4905727595ab366ed8d35c507682@gmail.com>

chergert/libpeas,GNOME/libpeas,gregier/libpeas,chergert/libpeas,Distrotech/libpeas,gregier/libpeas,Distrotech/libpeas,GNOME/libpeas,chergert/libpeas,gregier/libpeas,Distrotech/libpeas,gregier/libpeas