- Attempting to sign up caused 'user not defined' error in auth.js. Fix - pass in the user object to the success callback.
- Error when clicking camera or gallery buttons. The call to .clearErrorMessage() was throwing a 'has no method' error. It seems the photo modal didn't have access to the app controller's scope. I replaced the call with a (event) which the parent (user controller) receives and calls .clearErrorMessage().
- Globalized data visibility constants.