Incomplete iterable DOM changes for discussion#249

Merged

zloirock merged 2 commits intozloirock:masterfrom loganfsmyth:iterable-dom-types

Nov 4, 2016

+96-4

Commits on Oct 15, 2016

Split DOM objects into explicit keys/values/entries lookup list.
loganfsmyth
committed
Add other integer-indexed DOM types for Symbol.iterator polyfilling.
loganfsmyth
committed