CCNum updates
Update Customer.java
CustID updates
Merge pull request #3 from FearsomeFoursome/BB---Branch

Merge BB code to AR code for further work
Modify tab Load button functioning.
Some confirmation popups for other buttons.
Cancel button code imported from Bella's branch.
Address updates, private variables
Private variables, constructor update
Names in Addresses
Names in Addresses, edits to Customer to allow it
ZIP to string
ZIP to string
Modify tab fully functional
Some changes to Customer and Address
Login and Forgot tabs functional.
Input checking on all tabs.
Merge commit
Merge pull request #4 from FearsomeFoursome/AR---Branch

Merge all working code
Merge pull request #5 from FearsomeFoursome/master

Update branch with latest master commits