am c64d2a5b: merge in master-release history after reset to...

am c64d2a5b: merge in master-release history after reset to 87b6b24f

* commit 'c64d2a5b': (312 commits)
  "AAV52"
  "AAV51B"
  "AAV51"
  AAV50C
  "AAV50B"
  "AAV50"
  "AAV49B"
  Fix salt for verity tree generation.
  "AAV49"
  "AAV48"
  "AAV47"
  AAV45F
  "AAV45E"
  "AAV45D"
  "AAV45C"
  "AAV45B"
  "AAV45"
  "AAV44C"
  AAV44B
  "AAV44"
  ...