Started integratin into yii framework

Login functionality working (needs work - using very basic
authentication at the moment)
Maintenance panel not working yet
Revert "Started integratin into yii framework"

This reverts commit 01b40f7bf0048bc722c36023500b131812ae7349.
Begin integration with yii framework

Started integration with Yii framework
- Login is very basic and needs work
- Maintenance panel is not working properly
- Need to integrate socketmessage.php and get_beer_files.php better
- Clean up yii files to exclude anything not required