update-copyright.py: Add libdecnumber to the default list.

contrib/
	* update-copyright.py: Add libdecnumber to the default list.
	Remove libquadmath and libssp.

From-SVN: r195822

contrib/ChangeLog

+2013-02-06  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* update-copyright.py: Add libdecnumber to the default list.
+	Remove libquadmath and libssp.
+
 2013-02-06  Diego Novillo  <dnovillo@google.com>
 
 	* testsuite-management/validate_failures.py: Fix typo.

contrib/update-copyright.py

@@ -752,14 +752,13 @@ class GCCCmdLine (CmdLine):
             'libatomic',
             'libbacktrace',
             'libcpp',
+            'libdecnumber',
             'libgcc',
             'libgfortran',
             'libgomp',
             'libitm',
             'libmudflap',
             'libobjc',
-            'libquadmath',
-            'libssp',
             'libstdc++-v3',
             ]