--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/misc/migration/3.13.8_Any.py	Fri Oct 07 15:55:14 2011 +0200
@@ -0,0 +1,2 @@
+drop_attribute('CWSource', 'synchronizing')
+add_attribute('CWSource', 'in_synchronization')