Bug 769872 - Add self-hosted JavaScript core of Intl constructors Collator, NumberFormat, DateTimeFormat (part 12).  r=jwalden

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extra : rebase_source : ed07060d340e7f644b7501635ac40e19e22a8240
Bug 769872 - Add self-hosted JavaScript core of Intl constructors Collator, NumberFormat, DateTimeFormat (part 13). r=jwalden

--HG--
extra : rebase_source : 7591734146c4aa654d3cbdbb8ec9a3671f3fdbdf
Bug 769872 - Add self-hosted JavaScript core of Intl constructors Collator, NumberFormat, DateTimeFormat (part 14). r=jwalden

--HG--
extra : rebase_source : 03309cc5245306892ae45bad1696f84cfda266a3