Case-sensitivity, round 2



Thank you all for your insights on my case sensitivity proposal. Having
read the various arguments, I withdraw the proposal.

Ray Toy has pointed out that setting the readtable case to :invert
should achieve the desired result in a *much* simpler way. (Thank you,
Ray.) I am working on the details of implementing a readtable-based
solution.

There will be more updates as events warrant.

--Jim