Added Highcharts javascript library.
Updated qTip2 javascript library.
Added password_compat library (https://github.com/ircmaxell/password_compat).
Added password_compat library (https://github.com/ircmaxell/password_compat).
Added generic user auth model class.
Removes unnecessary Highcharts source js -files.
Added Highcharts example widgets.
Changed main navigation HTML.
Updated Doctrine library.
Implemented Doctrine ORM functionality to HomeAI. Added all necessary entity classes, which can be used to create database for application. Implemented user login functionality to system. Added Auth module for this purpose.

Refactored some code a lot...