Add 2007 to copyright years.

Switch license to standard GPLv3+ text.
(xmltok-scan-char-ref, xmltok-char-number): Use string-to-number
rather than string-to-int.

lisp/nxml/xmltok.el

 ;;; xmltok.el --- XML tokenization
 
-;; Copyright (C) 2003 Free Software Foundation, Inc.
+;; Copyright (C) 2003, 2007 Free Software Foundation, Inc.
 
 ;; Author: James Clark
 ;; Keywords: XML
 
-;; This program is free software; you can redistribute it and/or
-;; modify it under the terms of the GNU General Public License as
-;; published by the Free Software Foundation; either version 2 of
-;; the License, or (at your option) any later version.
+;; This file is part of GNU Emacs.
 
-;; This program is distributed in the hope that it will be
-;; useful, but WITHOUT ANY WARRANTY; without even the implied
-;; warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
-;; PURPOSE.  See the GNU General Public License for more details.
+;; GNU Emacs is free software; you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation; either version 3, or (at your option)
+;; any later version.
 
-;; You should have received a copy of the GNU General Public
-;; License along with this program; if not, write to the Free
-;; Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
-;; MA 02111-1307 USA
+;; GNU Emacs is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with GNU Emacs; see the file COPYING.  If not, write to the
+;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+;; Boston, MA 02110-1301, USA.
 
 ;;; Commentary:
 
@@ -1033,7 +1035,7 @@ as special.  Return the type of the token."
 
 (defun xmltok-scan-char-ref (start end base)
   (setq xmltok-replacement
-	(let ((n (string-to-int (buffer-substring-no-properties start end)
+	(let ((n (string-to-number (buffer-substring-no-properties start end)
 				base)))
 	  (cond ((and (integerp n) (xmltok-valid-char-p n))
 		 (setq n (xmltok-unicode-to-char n))
@@ -1047,7 +1049,7 @@ as special.  Return the type of the token."
   (let* ((base (if (eq (char-after (+ start 2)) ?x)
 		   16
 		 10))
-	 (n (string-to-int
+	 (n (string-to-number
 	     (buffer-substring-no-properties (+ start (if (= base 16) 3 2))
 					     (1- end))
 	     base)))