Merge pull request #48 from caleb-chan/master

BrowseVideo fix and starting Sam's "Second Datbase"
use a more readable "for earh" loop
newOrder.jsp renders (mostly) properly
order/new displays oorrectly
Merge pull request #49 from caleb-chan/master

Completion of shopping cart and Adding and Deleting Items from the Cart
implementing Order page
Merge remote-tracking branch 'origin/master' into mark-master
update OrderController to use new shopping cart location
add a mechanism to display errors in the banner through the flash
Send missing data to newOrder page
trial run of a slightly (really slightly) more sane method for adding a Purchase to an Order
new order page appears to pass correct info to create order, which in turn appears to correctly interact with th OrderService
show more useful messages in the flash when an exception is rasied during error creation
orders/create properly redirects to orders/show !!!
Merge pull request #51 from caleb-chan/master

Search bar and Shopping cart fixes
a vain attempt to get the the id column of the orders table to autogenerate
The display of an error message from the flash should not require any action of the part of the request-handling controller
add saveOrUpdateOrder() method
failed attempt to enable display of flash message on homepage
Add accountID as a parameter for getOrder() because the id alone is not the promary key