Added Minimal Datalist polyfill w/tutorial external url.

Since the Webshims lib is quite big. I added a simple jQuery style tutorial on polyfilling datalists.
Distinguish between WebM-vp8 and WebM-vp9

Partial support means WebM-vp8 is supported.
Full support means all versions (WebM vp8
and WebM vp9) are supported.
Added IE bug #781303

IE10+ will consider two resources to be of the same origin and not make a CORS request with an Origin header added to the request if port is the only difference of the resources. This behavior goes against the specification and the behavior of all other modern browsers.
Merge pull request #403 from mco13/master

Distinguish between WebM-VP8 and WebM-VP9
Merge pull request #404 from MartinanderssonDotcom/patch-1

Added IE bug #781303
Merge pull request #402 from thgreasi/master

Added Minimal Datalist polyfill w/tutorial external url.
data update
data update