Add lineSet to analyze.hs, for more efficient reading of set files.
Use lineSet to load twl.
Use lineSet for testing-set-*
Generate and use set files for Wiktionary macro features.
Generate and use set files for frequency features.
Use fences, not bins, for frequency features.

This increases the redundancy of these features, but also increases
their individual value to be commensurate with the part-of-speech
features from the Wiktionary data.
Declare module Main in analyze.hs