no leading seperator indicates realitive
to the default conf dir.
examples:
<!--#include "profiles/*"-->
<!--#include "profiles/a*.xml"-->
<!--#include "/tmp/somedir/*"-->
git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@5745 d0543943-73ff-0310-b7d9-9358b9ac24b2