Added checking for unverified account on login, display appropriate error message.
Remove allowed characters before name before alphanumeric test
Added PHP Doc comments http://www.phpdoc.org/docs/latest/index.html
More comment and whitespace cleanup
Moved password hashing to separate function

Conflicts:
	application/libraries/Aauth.php
Merge pull request #3 from killfall/verification_error

Added checking for unverified account on login, display appropriate error message.
Merge pull request #4 from killfall/name_allowed_chars

Remove allowed characters from name before alphanumeric test
Merge pull request #5 from killfall/phpdoc

Added PHP Doc comments
Merge branch 'master' of https://github.com/emreakay/CodeIgniter-Aauth into password_hash

Conflicts:
	application/libraries/Aauth.php
Merge pull request #6 from killfall/password_hash

Moved password hashing to separate function