User registration updates
yii-mailer added with config and MailCOntroller
Merge commit '99be207b766245435dd3c26f18c2bb6bd24a1d23' into feature/submission

Conflicts:
	protected/controllers/UserController.php

Merged from master to feature submission
Added layout file for registration mails
Removed debug statement
Hard coded params removed from url redirection
Registration email - Add username and password in config/main.php
Added view file name for mail
MailController chaned to Mailer (widget)
Added /component/Mailer.php
User Registration Integration
Profile Edit Pages
Merge branch 'feature/submission' into develop

Conflicts:
	js/main.js
	protected/config/main.php