Merge branch 'stable-2.14' into stable-2.15

Merge branch 'stable-2.14' into stable-2.15

* stable-2.14
  (no changes)

* stable-2.13
  Renew-crypto: stop daemons on master node first
  Mention manual creation of {shared,}file paths in UPGRADE
  Don't warn about broken SSH setup of offline nodes

* stable-2.12
  Fix inconsistency in python and haskell objects
  Add notSerializeDefault default field option
  Move design-disks.rst to drafts

* stable-2.11
  Fix default for --default-iallocator-params

Conflicts:
	doc/design-draft.rst
Resolution:
	take all additions

Signed-off-by: Klaus Aehlig <aehlig@google.com>
Reviewed-by: Lisa Velden <velden@google.com>