re-order languages

and also get language for dropdown from `IntlProvider` rather than the window, so that we have one point of truth

languages.json

 {
-    "en": "English",
+    "ab": "Аҧсшәа",
+    "ar": "العربية",
     "an": "Aragonés",
     "ast": "Asturianu",
     "id": "Bahasa Indonesia",
     "ms": "Bahasa Melayu",
+    "bg": "Български",
     "ca": "Català",
     "cs": "Česky",
     "cy": "Cymraeg",
@@ -12,65 +14,63 @@
     "de": "Deutsch",
     "yum": "Edible Scratch",
     "et": "Eesti",
+    "el": "Ελληνικά",
+    "en": "English",
     "eo": "Esperanto",
     "es": "Español",
     "eu": "Euskara",
+    "fa": "فارسی",
     "fr": "Français",
     "fur": "furlan",
     "ga": "Gaeilge",
     "gd": "Gàidhlig",
     "gl": "Galego",
+    "ko": "한국어",
+    "hy": "Հայերեն",
+    "he": "עִבְרִית",
+    "hi": "हिन्दी",
     "hr": "Hrvatski",
     "is": "Íslenska",
     "it": "Italiano",
+    "kn": "ಭಾಷೆ-ಹೆಸರು",
     "rw": "Kinyarwanda",
+    "km": "សំលៀកបំពាក",
     "ht": "Kreyòl",
     "ku": "Kurdî",
     "la": "Latina",
     "lv": "Latviešu",
     "lt": "Lietuvių",
+    "mk": "Македонски",
     "hu": "Magyar",
+    "ml": "മലയാളം",
     "mt": "Malti",
+    "mr": "मराठी",
     "cat": "Meow",
+    "mn": "Монгол хэл",
+    "my": "မြန်မာဘာသာ",
     "nl": "Nederlands",
+    "ja": "日本語",
+    "ja-hr": "にほんご",
     "nb": "Norsk Bokmål",
     "nn": "Norsk Nynorsk",
     "uz": "Oʻzbekcha",
+    "th": "ไทย",
     "pl": "Polski",
     "pt": "Português",
     "pt-br": "Português Brasileiro",
     "ro": "Română",
+    "ru": "Русский",
     "sc": "Sardu",
+    "sq": "shqiptar",
     "sk": "Slovenčina",
     "sl": "Slovenščina",
-    "sq": "shqiptar",
+    "sr": "Српски",
     "fi": "suomi",
     "sv": "Svenska",
+    "te": "తెలుగు",
     "nai": "Tepehuan",
     "vi": "Tiếng Việt",
     "tr": "Türkçe",
-    "ab": "Аҧсшәа",
-    "ar": "العربية",
-    "bg": "Български",
-    "el": "Ελληνικά",
-    "fa": "فارسی",
-    "he": "עִבְרִית",
-    "hi": "हिन्दी",
-    "hy": "Հայերեն",
-    "ja": "日本語",
-    "ja-hr": "にほんご",
-    "km": "សំលៀកបំពាក",
-    "kn": "ಭಾಷೆ-ಹೆಸರು",
-    "ko": "한국어",
-    "mk": "Македонски",
-    "ml": "മലയാളം",
-    "mn": "Монгол хэл",
-    "mr": "मराठी",
-    "my": "မြန်မာဘာသာ",
-    "ru": "Русский",
-    "sr": "Српски",
-    "te": "తెలుగు",
-    "th": "ไทย",
     "uk": "Українська",
     "zh-cn": "简体中文",
     "zh-tw": "正體中文"

src/components/footer/www/footer.jsx

 var React = require('react');
-var FormattedMessage = require('react-intl').FormattedMessage;
+var ReactIntl = require('react-intl');
+var FormattedMessage = ReactIntl.FormattedMessage;
+var injectIntl = ReactIntl.injectIntl;
 
 var FooterBox = require('../container/footer.jsx');
 var LanguageChooser = require('../../languagechooser/languagechooser.jsx');
@@ -204,7 +206,7 @@ var Footer = React.createClass({
                         </dl>
                     </div>
                 </MediaQuery>
-                <LanguageChooser />
+                <LanguageChooser locale={this.props.intl.locale} />
 
                 <div className="copyright">
                     <p>
@@ -216,4 +218,4 @@ var Footer = React.createClass({
     }
 });
 
-module.exports = Footer;
+module.exports = injectIntl(Footer);

src/components/languagechooser/languagechooser.jsx

@@ -16,7 +16,7 @@ var LanguageChooser = React.createClass({
     getDefaultProps: function () {
         return {
             languages: languages,
-            locale: window._locale
+            locale: 'en'
         };
     },
     onSetLanguage: function (name, value) {