ticket #847750, blog entry owners should be able to publish

migration/1.7.3_Any.py

+# add group "owners" in transition "publish" of BlogEntry workflow permissions
+rql('SET T require_group G WHERE G name "owners", T transition_of W, '
+    'T name "publish", W workflow_of ET, ET name "BlogEntry"')
+commit()

migration/postcreate.py

@@ -7,5 +7,5 @@
 published = bwf.add_state(_('published'))
 
 publish = bwf.add_transition(_('publish'), draft, published,
-                             ('managers',))
+                             ('managers', 'owners'))