Update copyrights for 2013

bmomjian · bmomjian · commit 717812967d3f · 2013-01-01T17:14:59.000-05:00
Fully update git head, and update back branches in ./COPYRIGHT and
legal.sgml files.
diff --git a/COPYRIGHT b/COPYRIGHT
@@ -1,7 +1,7 @@
 PostgreSQL Database Management System
 (formerly known as Postgres, then as Postgres95)
 
-Portions Copyright (c) 1996-2008, PostgreSQL Global Development Group
+Portions Copyright (c) 1996-2013, PostgreSQL Global Development Group
 
 Portions Copyright (c) 1994, The Regents of the University of California
 
diff --git a/doc/src/sgml/legal.sgml b/doc/src/sgml/legal.sgml
@@ -1,15 +1,15 @@
 <!-- $PostgreSQL: pgsql/doc/src/sgml/legal.sgml,v 1.23 2008/01/01 19:45:45 momjian Exp $ -->
 
 <copyright>
- <year>1996-2012</year>
+ <year>1996-2013</year>
  <holder>The PostgreSQL Global Development Group</holder>
 </copyright>
 
 <legalnotice id="legalnotice">
  <title>Legal Notice</title>
 
  <para>
-  <productname>PostgreSQL</productname> is Copyright &copy; 1996-2012
+  <productname>PostgreSQL</productname> is Copyright &copy; 1996-2013
   by the PostgreSQL Global Development Group and is distributed under
   the terms of the license of the University of California below.
  </para>
