[MERGE] Deprecate old fns that use InventoryEntry methods that ought to go

[John Arbash Meinel]

John Arbash Meinel has voted +1 (conditional).
Status is now: Conditionally approved
Comment:
It certainly needs to be mentioned. But otherwise seems fine.

For details, see: 
http://bundlebuggy.aaronbentley.com/request/%3C469DC1AC.60406%40internode.on.net%3E