update docs

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@9716 d0543943-73ff-0310-b7d9-9358b9ac24b2

conf/sip_profiles/internal.xml

@@ -148,9 +148,13 @@
 	
 	auto_from  - uses the from field as the value for the sip realm.
 	auto_to    - uses the to field as the value for the sip realm.
+	<anyvalue> - you can input any value to use for the sip realm.
 
 	If you want URL dialing to work you'll want to set this to auto_from.
 	
+	If you use any other value besides auto_to or auto_from you'll loose
+	the ability to do multiple domains.
+	
 	Note: comment out to restore the behavior before 2008-09-29
 
     -->