Merge pull request #38 from joanrm20/master

Maua add _gaq in the global scope
Merge pull request #39 from joanrm20/master

Maua Fix
Merge pull request #40 from joanrm20/master

Fix Safari
Fix Question undefined list.
Improve auth logic.
Merge pull request #41 from joanrm20/master

Maua client new features
Fix: fetch session id from app_server cookies
Remove dev folder
Auth Fix.
Merge pull request #42 from joanrm20/master

Auth Fix.
Fix Auth I hope again.
Merge pull request #43 from joanrm20/master

Fix Auth I hope again.
Auth fix again
Merge pull request #44 from joanrm20/master

Auth fix again
[#76302620] Authentication: fetch authentication_token from cookie
Add a link to "restart" the session when the user is not logged
The "Profile > Logout" link must redirect to the the legacy url
Add path validation in app.'s
Code indentation
Tasks related to Score Prediction, bug fix when data is null and abstracted it as a directive
Fixed the Score Prediction directive, when the score is null an empty message is shown