Add copyright.sdf (includes COPYRIGHT) to master.sdf.

doc/guide/copyright.sdf

+# Copyright 1999, The OpenLDAP Foundation, All Rights Reserved.
+# COPYING RESTRICTIONS APPLY, see COPYRIGHT.
+H1: Notices
+
+!include "COPYRIGHT"
+

doc/guide/master.sdf

@@ -7,6 +7,8 @@
 
 !include "preamble.sdf"
 
+!include "copyright.sdf"
+
 !include "intro.sdf"
 !include "quickstart.sdf"
 !include "config.sdf"
@@ -19,5 +21,3 @@
 !include "referrals.sdf"
 !include "replication.sdf"
 
-
-