More nuanced pluralization for Icelandic
bugfix for #42
Load external locales for Node.js (fixes #46) and fix broken browser tests
Merge pull request #48 from nzakas/nodefix

Load external locales for Node.js (fixes #46) and fix broken browser tests
Merge pull request #43 from eemeli/fix_42

Fix for #42
Merge pull request #40 from osk/master

More nuanced pluralization for Icelandic
stop leaking things outside our own namespace

Also:
  - add MF.functions() to return array of functions as a string, for
    inclusion in code by MF.compile() or build() in bin/messageformat.js
  - add MF.globalName (default 'i18n') to define said global variable,
    which is also a new 3rd parameter to MessageFormat()
  - rm lib/messageformat.include.js as obsolete
  - wrap up locale loading as MF.loadLocale()
  - update examples to match changes