Costs of NI cRIO modules

[crake]

Teams can use their 2011 allocation to get 2 of either the controller-only or full IO kit (any combination). In addition teams can go ahead and use their 2012 allocation as well if they already used their 2011 allocation and/or wish to purchase additional 4-slot controllers or IO kits. We want teams to have a sufficient opportunity to get the new controllers.

Since this is a change from last year there may be some confusion and so I'll go clear that up with NI Sales.