Properties: .sort and .reverse

[Bill Baxter]

One more thing I'd like to mention regarding properties.

It has long annoyed me that .sort and .reverse are functions, but
CANNOT be called like functions.
So even if I'd like to make a distinction between properties and
functions in my usage, I cannot with those two.  We should fix that.

I think they may both be headed for the chopping block, but if not we
should fix em.

--bb