Single click selects the invite link

- Earlier, triple-clicking or drag & select had to be performed to select
- Should consider a copy button

Moving away from the inline onClick handler

It didn't feel right to be writing js in a helper.

Refactoring setupInviteLinks into a sidebar Backbone View

app/assets/javascripts/app/app.js

@@ -100,6 +100,7 @@ var app = {
   setupGlobalViews: function() {
     app.hovercard = new app.views.Hovercard();
     app.aspectMemberships = new app.views.AspectMembership();
+    app.sidebar = new app.views.Sidebar();
   },
 
   /* mixpanel wrapper function */

app/assets/javascripts/app/views/sidebar.js

@@ -0,0 +1,11 @@
+app.views.Sidebar = app.views.Base.extend({
+  el: '.rightBar',
+
+  events: {
+    'click input#invite_code': 'selectInputText'
+  },
+
+  selectInputText: function(event) {
+    event.target.select();
+  }
+});