BarcodePrinter essentially complete.
Merge branch 'nick' of https://github.com/jacoblwright/hit into andy
BarcodePrinter updates
getModel on c the super controller
Merge branch 'evan' of https://github.com/jacoblwright/hit into jake

Conflicts:
	.DS_Store
Added class IOConfig
prep
Merge branch 'jake' of https://github.com/jacoblwright/hit into evan
prep
prep
Changed enum Unit to Enum<SizeUnits>
Update
Merge branch 'jake' of https://github.com/jacoblwright/hit into andy
prep
Updated ProductAndItemEditor royally
Updated ProductAndItemEditor
Pushing GUI implementation, Products

Conflicts:
	.DS_Store
	test-src/model/BarcodePrinterTest.java
most recent gui code for Containers
removed junk files
Merge branch 'evan' of https://github.com/jacoblwright/hit into andy

Conflicts:
	.DS_Store
	test-src/model/BarcodePrinterTest.java