Fail more usefully if a resource is missing.
Enable ctoring Lines from CharSequences.
Nixed vestige.
A utility class for filling text.
Wired up fill-paragraph.
Show column number for now.

I keep wanting it. Eventually this will move to LineNumberMode and whether to
show column number will be optional, and the whole business will be optional.
Refilled our paragraphs for shits and giggles.