[TCLCORE] JH votes on TIP 174, 272, 274, 283 (YESx4)

[Jeff H. <je...@ac...>]

TIP #174: "Math Operators as Commands"
	YES

TIP #272: String and List Reversal Operations
	YES

TIP #274: Right-Associativity for the Exponentiation Operator
	YES

TIP #283: Modify Ensemble Command Resolution Behaviour
	YES

I guess I'm in a positive mood today.  The relevant comments I would have on
these have already been stated.

Jeff