[MERGE] hide inventory and unknowns commands

[John Arbash Meinel]

John Arbash Meinel has voted +1 (conditional).
Status is now: Conditionally approved
Comment:
A couple newlines should be added. Otherwise I think it is mergeable.

Further, we might consider fully deprecating inventory and unknowns, 
which makes it easier to remove in the future.


For details, see: 
http://bundlebuggy.aaronbentley.com/request/%3C45CB36D5.80407%40utoronto.ca%3E