Merge branch '2.0-manipulation' of https://github.com/orkel/jquery

* '2.0-manipulation' of https://github.com/orkel/jquery: (51 commits)
  Rename fixCloneNodeIssues helper to fixInput Move support comment
  Add tests for th element
  Add empty line
  Add more tests for wrapMap
  Add test for td append
  wrapMap.col = wrapMap.tr
  wrapMap.thead = wrapMap.tr Add support comments
  Rewrite tests for colgroup, caption Add tests for thead, tbody, tfoot
  Remove fix for #11280
  Remove fieldset from wrapMap
  Add comments for optgroup and option elements in wrapMap Add tests for optgroup element
  Remove fix for #4484, add more tests
  Use tabs instead of spaces
  Simplify getAll helper
  Simplify check for non-Elements
  Remove fix for object element
  Save 43 bytes
  Use common loop iteration idiom
  Remove fix for #9587
  Use correct comments
  ...