Receipts V1.5 06-18-14 | Invoices V1.1

Both Programs: Made $user (login to unanet) optional. If $user is
omitted the scripts will only work if user is already logged in via
Internet Explorer.

Receipts: Made two default reports (one for invoicing, one for Tahnee)

Invoices: Added a script to add total hours to the Labor Total line.