[touch-events] Add a constructor for TouchEvent and Touch (#16)

As previously resolved by the web events working group.  If we're going to have a Level 2 spec, then we should do this.
You can view, comment on, or merge this pull request online at:

  https://github.com/w3c/touch-events/pull/16

-- Commit Summary --

  * Add constructors

-- File Changes --

    M touchevents.html (48)

-- Patch Links --

https://github.com/w3c/touch-events/pull/16.patch
https://github.com/w3c/touch-events/pull/16.diff

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Reply to this email directly or view it on GitHub:
https://github.com/w3c/touch-events/pull/16