Update PorkTests & Lagrangian & Reducers.
Move the string appending into PORKDocument.
Lines have a simpler designated initializer.
Dehyphenate document strings.

This is a pretty rough first pass.
Memoize a set of dictionary words.
Compute dictionary wordness.
Compute the words around the accum/current break.
Don’t dehyphenate perfectly good dictionary words.

Compound constructions in English which are intended to remain
hyphenated should not be dehyphenated.

Might be a better idea to check if the final dehyphenated word is also
a dictionary word.