Update ChangeLog and version for 0.13

ChangeLog

+2014-02-06, v0.13
+	* Add support for extending OpenBSD partitions
+	* Add a new HELPER_MEMORY option in /etc/default/snf-image. This can be
+	  used to specify the Virtual RAM size of the helper VM
+
 2014-01-24, v0.12.1
 	* Fix a bug affecting import and export scripts
 

docs/conf.py

@@ -45,9 +45,9 @@ copyright = u'2011, 2012, 2013 GRNET S.A. All rights reserved'
 # built documents.
 #
 # The short X.Y version.
-version = '0.12.1'
+version = '0.13'
 # The full version, including alpha/beta/rc tags.
-release = '0.12.1'
+release = '0.13'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.

version

-0.12.1next
+0.13

version.m4

-m4_define([devflow_version], [0.12.1next])
+m4_define([devflow_version], [0.13])