Data changes, bug fixes and more

Important: please use v0.1.4, which fixes a breaking regression introduced by this release.

This release brings a few noteworthy changes to the polyfill, including:

• .toLocaleString() functions are no longer overridden if the environment already supports ECMA-402.
  • The polyfill versions can still be found at IntlPolyfill.__localeSensitiveProtos and can be applied using IntlPolyfill.__applyLocaleSensitivePrototypes().
• Intl is now defined globally where it does not already exist.
• An important bug related to NumberFormat maxSignificantDigits was fixed.
• A new algorithm for finding the best matching date format was implemented.
• Data is now built with long month names instead of short ones by default.
• Tests and build tools were updated.

Note: although the build is still failing, this is due to a bug in v8 and an issue with one of the tests in IE 8.