Fixed security stuff
First commit
Merge branch 'master' of https://github.com/conanc2c/UVM

Conflicts:
	cs142/assignment1/data/registration.csv
	cs142/assignment1/footer.php
	cs142/assignment1/form.php
	cs142/assignment1/header.php
	cs142/assignment1/index.php
	cs142/assignment1/lib/security.php
	cs142/assignment1/style.css
	cs142/assignment1/top.php
	cs142/crs.jpg