reverted back to previous versions of marionette and backbone again due to recursion bug issues related to EventAggregator; added basic undo functionality for "empty cart" method; issues - need to implement bulk add mathod in order to save an entire undone cart delete
added multi add to webservice (local); undo functionality for delete cart
pre past order dialog
basic past order dialog with multi add
moved multiselect option from cartItem model to metadata on hte cartItemList
past order layer working with "add selected" function in place
worked out minor bugs with invoices module