am 75582a19: Merge commit \'e80fc1da\' into manualmerge

* commit '75582a192a436f30af115bddf709fa41c544d2e3':
  Don't permit DocumentFragments in the node hierarchy.
tree: 6b7c9a23f6a7460a8721ffc1605711a92c3a6754
  1. src/