Prepare Zope2 2.13.0a2.

doc/CHANGES.rst

@@ -5,7 +5,7 @@ This file contains change information for the current Zope release.
 Change information for previous versions of Zope can be found at
 http://docs.zope.org/zope2/releases/.
 
-2.13.0a2 (unreleased)
+2.13.0a2 (2010-07-13)
 ---------------------
 
 Bugs Fixed

setup.py

@@ -17,7 +17,7 @@ from setuptools import setup, find_packages
 
 
 setup(name='Zope2',
-    version='2.13.0a2.dev',
+    version='2.13.0a2',
     url='http://zope2.zope.org',
     license='ZPL 2.1',
     description='Zope2 application server / web framework',

versions.cfg

@@ -4,7 +4,7 @@ versions = versions
 
 [versions]
 # Zope2-specific
-Zope2 =
+Zope2 = 2.13.0a2
 AccessControl = 2.13.1
 Acquisition = 2.13.3
 DateTime = 2.12.4