Add information to Yii::app()->user by extending CWebUser

Comparing #6 with #7

Revision #7 was created by Darwin Wen Darwin Wen on Oct 19, 2011, 9:44:51 AM.

Update wrong chinese version url

Content

[...]
Yii::app()->user->first_name - property that returns name
Yii::app()->user->isAdmin() - function that returns admin status
And now you can add all the functions you want to WebUser component.

### Links
- [Chinese version](http://projects.ourplanet.tk/node/74www.itkuaixun.com/bbs/thread-64-1-2.html)