Update copyright dates in Mac plists.

Mac/IDLE/IDLE.app/Contents/Info.plist

@@ -36,7 +36,7 @@
 	<key>CFBundleExecutable</key>
 	<string>IDLE</string>
 	<key>CFBundleGetInfoString</key>
-	<string>%version%, © 2001-2012 Python Software Foundation</string>
+	<string>%version%, © 2001-2013 Python Software Foundation</string>
 	<key>CFBundleIconFile</key>
 	<string>IDLE.icns</string>
 	<key>CFBundleIdentifier</key>

Mac/PythonLauncher/Info.plist.in

@@ -40,7 +40,7 @@
 	<key>CFBundleExecutable</key>
 	<string>PythonLauncher</string>
 	<key>CFBundleGetInfoString</key>
-	<string>%VERSION%, © 2001-2012 Python Software Foundation</string>
+	<string>%VERSION%, © 2001-2013 Python Software Foundation</string>
 	<key>CFBundleIconFile</key>
 	<string>PythonLauncher.icns</string>
 	<key>CFBundleIdentifier</key>

Mac/Resources/app/Info.plist.in

@@ -20,7 +20,7 @@
 	<key>CFBundleExecutable</key>
 	<string>Python</string>
 	<key>CFBundleGetInfoString</key>
-	<string>%version%, (c) 2004-2012 Python Software Foundation.</string>
+	<string>%version%, (c) 2004-2013 Python Software Foundation.</string>
 	<key>CFBundleHelpBookFolder</key>
 	<array>
 		<string>Documentation</string>
@@ -37,7 +37,7 @@
 	<key>CFBundleInfoDictionaryVersion</key>
 	<string>6.0</string>
 	<key>CFBundleLongVersionString</key>
-	<string>%version%, (c) 2004-2012 Python Software Foundation.</string>
+	<string>%version%, (c) 2004-2013 Python Software Foundation.</string>
 	<key>CFBundleName</key>
 	<string>Python</string>
 	<key>CFBundlePackageType</key>
@@ -55,6 +55,6 @@
 	<key>NSAppleScriptEnabled</key>
 	<true/>
 	<key>NSHumanReadableCopyright</key>
-	<string>(c) 2012 Python Software Foundation.</string>
+	<string>(c) 2013 Python Software Foundation.</string>
 </dict>
 </plist>

Mac/Resources/framework/Info.plist.in

@@ -17,9 +17,9 @@
 	<key>CFBundlePackageType</key>
 	<string>FMWK</string>
 	<key>CFBundleShortVersionString</key>
-	<string>%VERSION%, (c) 2004-2012 Python Software Foundation.</string>
+	<string>%VERSION%, (c) 2004-2013 Python Software Foundation.</string>
 	<key>CFBundleLongVersionString</key>
-	<string>%VERSION%, (c) 2004-2012 Python Software Foundation.</string>
+	<string>%VERSION%, (c) 2004-2013 Python Software Foundation.</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>