Update guide Copyright/License handling

Avoids redundant files.
And update various notices

contrib/ldapc++/COPYRIGHT

-Copyright 1998-2011 The OpenLDAP Foundation
-All rights reserved.
+Copyright 1998-2011 The OpenLDAP Foundation.  All rights reserved.
 
-Redistribution and use in source and binary forms, with or without
-modification, are permitted only as authorized by the OpenLDAP
-Public License.  A copy of this license is available at
-http://www.OpenLDAP.org/license.html or in file LICENSE in the
-top-level directory of the distribution.
+COPYING RESTRICTIONS APPLY.
 
-OpenLDAP is a registered trademark of the OpenLDAP Foundation.
-
-Individual files and/or contributed packages may be copyright by
-other parties and subject to additional restrictions.
-
-This work is derived from the University of Michigan LDAP v3.3
-distribution.  Information concerning this software is available
-at: http://www.umich.edu/~dirsvcs/ldap/
-
-This work also contains materials derived from public sources.
-
-Additional Information about OpenLDAP can be obtained at:
-    http://www.openldap.org/
-
-or by sending e-mail to:
-    info@OpenLDAP.org
-
----
-
-Portions Copyright (c) 1992-1996 Regents of the University of Michigan.
-All rights reserved.
-
-Redistribution and use in source and binary forms are permitted
-provided that this notice is preserved and that due credit is given
-to the University of Michigan at Ann Arbor. The name of the University
-may not be used to endorse or promote products derived from this
-software without specific prior written permission. This software
-is provided ``as is'' without express or implied warranty.
+See COPYRIGHT and LICENSE files in the top-level directory of this
+distribution (i.e., ../../COPYRIGHT and ../../LICENSE, respectively).

contrib/ldapc++/LICENSE

-The OpenLDAP Public License
-  Version 2.7, 7 September 2001
-
-Redistribution and use of this software and associated documentation
-("Software"), with or without modification, are permitted provided
-that the following conditions are met:
-
-1. Redistributions of source code must retain copyright statements
-   and notices,
-
-2. Redistributions in binary form must reproduce applicable copyright
-   statements and notices, this list of conditions, and the following
-   disclaimer in the documentation and/or other materials provided
-   with the distribution, and
-
-3. Redistributions must contain a verbatim copy of this document.
-
-The OpenLDAP Foundation may revise this license from time to time.
-Each revision is distinguished by a version number.  You may use
-this Software under terms of this license revision or under the
-terms of any subsequent revision of the license.
-
-THIS SOFTWARE IS PROVIDED BY THE OPENLDAP FOUNDATION AND ITS
-CONTRIBUTORS ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
-INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
-AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT
-SHALL THE OPENLDAP FOUNDATION, ITS CONTRIBUTORS, OR THE AUTHOR(S)
-OR OWNER(S) OF THE SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
-INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGE.
-
-The names of the authors and copyright holders must not be used in
-advertising or otherwise to promote the sale, use or other dealing
-in this Software without specific, written prior permission.  Title
-to copyright in this Software shall at all times remain with
-copyright holders.
-
-OpenLDAP is a registered trademark of the OpenLDAP Foundation.
-
-Copyright 1999-2003 The OpenLDAP Foundation, Redwood City,
-California, USA.  All Rights Reserved.  Permission to copy and
-distribute verbatim copies of this document is granted.

contrib/ldapc++/Makefile.am

 # $OpenLDAP$
 
 ##
-# Copyright 2000-2008, OpenLDAP Foundation, All Rights Reserved.
+# Copyright 2000-2011 The OpenLDAP Foundation. All Rights Reserved.
 # COPYING RESTRICTIONS APPLY, see COPYRIGHT file
 ##
 

contrib/ldapc++/Makefile.in

@@ -16,7 +16,7 @@
 
 # $OpenLDAP$
 
-# Copyright 2000-2008, OpenLDAP Foundation, All Rights Reserved.
+# Copyright 2000-2011 The OpenLDAP Foundation. All Rights Reserved.
 # COPYING RESTRICTIONS APPLY, see COPYRIGHT file
 VPATH = @srcdir@
 pkgdatadir = $(datadir)/@PACKAGE@

contrib/ldapc++/configure.in

 dnl $OpenLDAP$
 
-dnl Copyright 2000-2008, OpenLDAP Foundation, All Rights Reserved.
+dnl Copyright 2000-2011 The OpenLDAP Foundation. All Rights Reserved.
 dnl COPYING RESTRICTIONS APPLY, see COPYRIGHT file
 
 dnl Process this file with autoconf to produce a configure script.

contrib/ldapc++/examples/Makefile.am

 # $OpenLDAP$
 
 ##
-# Copyright 2003, OpenLDAP Foundation, All Rights Reserved.
+# Copyright 2003-2011 The OpenLDAP Foundation, All Rights Reserved.
 # COPYING RESTRICTIONS APPLY, see COPYRIGHT file
 ##
 AM_CPPFLAGS = -I$(top_srcdir)/src

contrib/ldapc++/examples/Makefile.in

@@ -198,7 +198,7 @@ top_build_prefix = @top_build_prefix@
 top_builddir = @top_builddir@
 top_srcdir = @top_srcdir@
 
-# Copyright 2003, OpenLDAP Foundation, All Rights Reserved.
+# Copyright 2003-2011 The OpenLDAP Foundation, All Rights Reserved.
 # COPYING RESTRICTIONS APPLY, see COPYRIGHT file
 AM_CPPFLAGS = -I$(top_srcdir)/src
 main_SOURCES = main.cpp

contrib/ldapc++/examples/main.cpp

 // $OpenLDAP$
 /*
- * Copyright 2000, OpenLDAP Foundation, All Rights Reserved.
+ * Copyright 2000-2011 The OpenLDAP Foundation, All Rights Reserved.
  * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
  */
 

contrib/ldapc++/examples/readSchema.cpp

 // $OpenLDAP$
 /*
- * Copyright 2008, OpenLDAP Foundation, All Rights Reserved.
+ * Copyright 2008-2011 The OpenLDAP Foundation, All Rights Reserved.
  * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
  */
 

contrib/ldapc++/examples/startTls.cpp

 // $OpenLDAP$
 /*
- * Copyright 2010, OpenLDAP Foundation, All Rights Reserved.
+ * Copyright 2010-2011 The OpenLDAP Foundation, All Rights Reserved.
  * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
  */
 

contrib/ldapc++/examples/urlTest.cpp

 // $OpenLDAP$
 /*
- * Copyright 2008, OpenLDAP Foundation, All Rights Reserved.
+ * Copyright 2008-2011 The OpenLDAP Foundation, All Rights Reserved.
  * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
  */
 

contrib/ldapc++/src/LDAPAddRequest.cpp

 // $OpenLDAP$
 /*
- * Copyright 2000, OpenLDAP Foundation, All Rights Reserved.
+ * Copyright 2000-2011 The OpenLDAP Foundation, All Rights Reserved.
  * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
  */
 

contrib/ldapc++/src/LDAPAddRequest.h

 // $OpenLDAP$
 /*
- * Copyright 2000, OpenLDAP Foundation, All Rights Reserved.
+ * Copyright 2000-2011 The OpenLDAP Foundation, All Rights Reserved.
  * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
  */
 

contrib/ldapc++/src/LDAPAsynConnection.cpp

 // $OpenLDAP$
 /*
- * Copyright 2000-2006, OpenLDAP Foundation, All Rights Reserved.
+ * Copyright 2000-2011 The OpenLDAP Foundation, All Rights Reserved.
  * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
  */
 

contrib/ldapc++/src/LDAPAsynConnection.h

 // $OpenLDAP$
 /*
- * Copyright 2000, OpenLDAP Foundation, All Rights Reserved.
+ * Copyright 2000-2011 The OpenLDAP Foundation, All Rights Reserved.
  * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
  */
 

contrib/ldapc++/src/LDAPAttrType.cpp

 // $OpenLDAP$
 /*
- * Copyright 2003, OpenLDAP Foundation, All Rights Reserved.
+ * Copyright 2003-2011 The OpenLDAP Foundation, All Rights Reserved.
  * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
  */
 

contrib/ldapc++/src/LDAPAttrType.h

 // $OpenLDAP$
 /*
- * Copyright 2003, OpenLDAP Foundation, All Rights Reserved.
+ * Copyright 2003-2011 The OpenLDAP Foundation, All Rights Reserved.
  * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
  */
 

contrib/ldapc++/src/LDAPAttribute.cpp

 // $OpenLDAP$
 /*
- * Copyright 2000-2007, OpenLDAP Foundation, All Rights Reserved.
+ * Copyright 2000-2011 The OpenLDAP Foundation, All Rights Reserved.
  * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
  */
 

contrib/ldapc++/src/LDAPAttribute.h

 // $OpenLDAP$
 /*
- * Copyright 2000-2002, OpenLDAP Foundation, All Rights Reserved.
+ * Copyright 2000-2011 The OpenLDAP Foundation, All Rights Reserved.
  * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
  */
 

contrib/ldapc++/src/LDAPAttributeList.cpp

 // $OpenLDAP$
 /*
- * Copyright 2000-2007, OpenLDAP Foundation, All Rights Reserved.
+ * Copyright 2000-2011 The OpenLDAP Foundation, All Rights Reserved.
  * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
  */