Added support for POST callback needed to activete remote services via API
Removed debug mail
Add ordersitems to api.
Merge branch 'master' of 192.168.0.24:shineisp
Check if orderitems is complete.
Api: Get all customers's order.
Created method OrdersItems::activate used to activate single services
Merge branch 'origin/master'
Mayor refactoring for hosting and domains activation code. This should honore autosetup field
Small improvements
Change order status to Paid when the whole order is paid
Add order status "Paid" to DB
Remove debug string
Debug to active orders.
Merge branch 'master' of 192.168.0.24:shineisp

Conflicts:
	application/models/OrdersItems.php
Debug activate product when order create by API.
Add OAuth Server Library
Add functionality to create a new upgrade order from API.
Merge branch 'master' of 192.168.0.24:shineisp
Automatic invoice creation when order paid. Customizable by setting
Automatic e-mail invoice when created. Customizable by setting
Add order_number fields in DB