Merge pull request #9 from jr-news/master

Sync with master
Merge pull request #10 from jr-news/newman

Merge pull request #9 from jr-news/master
Merge pull request #11 from jr-news/master

Merge pull request #10 from jr-news/newman
Sync with master 2
Merge pull request #12 from jr-news/newman

Sync with master 2
Updated UserList, User, DBManager and CartSystem
Merge pull request #13 from jr-news/newman

Updated UserList, User, DBManager and CartSystem
Merge branch 'seth' of https://github.com/jr-news/cop5339

Conflicts:
	src/shoppingCart/UI.java