Add ciphertext example output with --list=format-[all-]details. And change a
bunch of formats so they produce that output without a tag, fixing some bugs
while at it.
Add "DCC" to description of mscash formats.
Merge branch 'bleeding-jumbo' into bleeding-mask

* bleeding-jumbo:
  Add "DCC" to description of mscash formats.
  Add ciphertext example output with --list=format-[all-]details. And change a bunch of formats so they produce that output without a tag, fixing some bugs while at it.