Initial save.
Tidy up comments for functions
Update registration form controller and view to load header and footer HTML
Update the form with more elements. Set rules for the new form elements
Add Email field and Email validation rules
Registration working. Rename file to suit class name
copy/pasted files dw
9/11 never gorget
test recommit
Merge branch 'master' of https://bitbucket.org/pheelings/codeigniter

Conflicts:
	application/config/database.php
	application/controllers/about.php
	application/controllers/home.php
	application/controllers/registration.php
	application/controllers/welcome.php
	application/models/page.php
	application/models/registration_model.php
	application/views/about.php
	application/views/home.php
	application/views/registration.php
	application/views/templates/footer.php
	application/views/templates/header.php