Split js from django template, move js to scripts , add requirejs support, and i18n for js

media/scripts/common.js

@@ -0,0 +1,29 @@
+//The build will inline common dependencies into this file.
+
+//For any third party dependencies, like jQuery, place them in the lib folder.
+
+//Configure loading modules from the lib directory,
+//except for 'app' ones, which are in a sibling directory.
+
+require.config({
+    // The shim config allows us to configure dependencies for
+    // scripts that do not call define() to register a module
+    shim: {
+        underscore: {
+            exports: '_'
+        },
+        backbone: {
+            deps: [
+                'underscore',
+                'jquery'
+            ],
+            exports: 'Backbone'
+        },
+    },
+    paths: {
+        jquery: 'lib/jq.min',
+        underscore: 'lib/underscore',
+        backbone: 'lib/backbone',
+        text: 'lib/text'
+    }
+});