From: Brett Milford Link: lp1852610-nova-queens.debdiff
From: anon Link: nova_delete_snapshot.patch
From: Matt Riedemann Link: Pike cherry-pick
From: Matt Riedemann Link: Fix patch.
From: Hua Zhang Link: lp1744079_xenail.debdiff
From: melanie witt Link: websocketproxy.patch
From: Matt Riedemann Link: Delete-instance_id_mappings-record-in-instance_destr.patch