Common reorg (#8025)

* Re-organize common folder

* fix: Correct paths in tests

* fix: move new content to proper folder

* chore: Move audio folder to assets

* Move sprites to sprites assets directory

* Move css sprites to assets directory

* Split out readmes for common code and sprites

* Move images to assets directory

* Move destinatin of shared browserified file

* remove unused file

* move compiled js to client-old

* Fix karma tests

* fix: Correct paths for sprites

website/common/script/ops/updateTask.js

@@ -0,0 +1,25 @@
+import _ from 'lodash';
+
+// From server pass task.toObject() not the task document directly
+module.exports = function updateTask (task, req = {}) {
+  let body = req.body || {};
+
+  // If reminders are updated -> replace the original ones
+  if (body.reminders) {
+    task.reminders = body.reminders;
+  }
+
+  // If checklist is updated -> replace the original one
+  if (body.checklist) {
+    task.checklist = body.checklist;
+  }
+
+  // If tags are updated -> replace the original ones
+  if (body.tags) {
+    task.tags = body.tags;
+  }
+
+  _.merge(task, _.omit(body, ['_id', 'id', 'type', 'reminders', 'checklist', 'tags']));
+
+  return [task];
+};