Updating ui java classes and adding associated .form files
Added Login Service Implementation
Merge branch 'master' of https://github.com/BlightOfYou/a2

Conflicts:
	.gitignore
	src/Phase2/test/edu/cmu/a2/middle/LoginServiceTest.java
Added minor functionality to LoginFrame
Deleting Authentication Frames (use LoginFrame instead)
Fix (or break) to the login table sql

This may fix (or break) Micah's sql.
InventoryFrame is now provided InventoryMainFrame
Updated InventoryMainFrame with better labels
Minor update to Login Frame -- still broken
Login Frame now logs in
Making input to inventory service a string for now (need to resolve GitHub issue #1)
Refactoring of middleware to use String urls.

Refactoring of middleware to use String instead of URL
Updated login frame: removed initial text in username/password boxes
Updated InventoryMainFrame
Removing provided code
Adding OrderMainFrame -- similar to Order App in EEPs right now
Added getters/setters/constructors to DTO
Moving provided shipping source to ShippingMainFrame
Updated UI element labels with sensical names
Updated Shipping UI with calls to orderService