Move to 'util' directory TTFDataView.
Modified to require the ttfjs in test.
Fixed a bug that can not be referenced from the ttfjs TTFDataView on the browser.
Add TTFString.
 - Implemented TTFString.codePointAt.
Implemented TTFString.fromCodePoint.
Update LICENSE.
 - add George Williams.
 - add Mathias Bynens <http://mathiasbynens.be/>