Bug 1023279 Make conversation window title localizable, and add missing license header. r=nperriault,ui-review=darrin

browser/components/loop/content/js/conversation.js

@@ -8,9 +8,7 @@ var loop = loop || {};
 loop.conversation = (function(OT, mozL10n) {
   "use strict";
 
-  var sharedViews = loop.shared.views,
-      // aliasing translation function as __ for concision
-      __ = mozL10n.get;
+  var sharedViews = loop.shared.views;
 
   /**
    * App router.
@@ -174,6 +172,8 @@ loop.conversation = (function(OT, mozL10n) {
     // else to ensure the L10n environment is setup correctly.
     mozL10n.initialize(window.navigator.mozLoop);
 
+    document.title = mozL10n.get("incoming_call_title");
+
     router = new ConversationRouter({
       conversation: new loop.shared.models.ConversationModel({}, {sdk: OT}),
       notifier: new sharedViews.NotificationListView({el: "#messages"})