include prefix in data_files install path so it installs correctly
include prefix in data_files install path so it installs correctly

setuptools wants to stick any relative install path in data_files into the
.egg package.  Things are not setup to use the egg now.  We might want to
consider using sticking files into the egg via pkg_resource in the future.

fantastico/fdroidserver,matlink/fdroidserver,fantastico/fdroidserver,fdroidtravis/fdroidserver,fantastico/fdroidserver,f-droid/fdroid-server,fantastico/fdroidserver,f-droid/fdroid-server,fdroidtravis/fdroidserver,f-droid/fdroidserver,f-droid/fdroid-server,f-droid/fdroidserver,fdroidtravis/fdroidserver,matlink/fdroidserver,OneEducation/AppUniverse_Server,fdroidtravis/fdroidserver,matlink/fdroidserver,fantastico/fdroidserver,OneEducation/AppUniverse_Server,f-droid/fdroid-server,f-droid/fdroid-server,OneEducation/AppUniverse_Server,OneEducation/AppUniverse_Server,matlink/fdroidserver,f-droid/fdroidserver,OneEducation/AppUniverse_Server,f-droid/fdroidserver,matlink/fdroidserver,f-droid/fdroidserver