Users, item

Adding class User, Class Database (to be updated), making add user and
login pages. Started Item Class
Merge remote-tracking branch 'origin/master'

Conflicts:
	BorrowingApp/bin/BorrowingApp.apk
	BorrowingApp/bin/classes.dex
	BorrowingApp/bin/resources.ap_
	BorrowingApp/src/edu/rosehulman/borrowingapp/CreateAccountActivity.java
	BorrowingApp/src/edu/rosehulman/borrowingapp/WelcomeScreenActivity.java