Change password modal forced if update_password flag set to 1.  Some redundant password change code discarded.
Login process records failed login attempts and sets user account to suspended.  Login form elements disabled dependent on suspended state.

Still need to make cron job to un-suspend after defined time period.
controller action to clear suspended flags after required time
Fixed js bug where user not available
Added title field for user.  Required for Curtis Banks, but will be useful in the Nii model where automated correspondence with users is required.
Changed nwebuser calls to Yii::app()->user
Merge pull request #6 from newicon/userAdminChangesCB

User admin changes cb