HListPP

A preprocessor that replaces `longDescriptiveName with Use with ghc flags -F -pgmF HListPP, which can be added per-file with a pragma: Note that `labels is expanded to something that takes up about 26 more columns. To avoid issues with layout, put a newline after keywords that introduce layout, at least if there are `labels in the same row. In other words: Instead of A blank library is included in this package to make it possible to depend on HListPP