Conform to new debugging-enabling dirty set. It looks like I've fallen behind on the ChangeLog. See the NEWS file as well. Marking a city as saturated wasn't working. Fixed subtle bug where the max distance value could have been garbage.
Comments now wrap.
Moved comment and title up 0.3 inches. Or at least we try our best. This file is new. Fixed the backtrack cutoff. It now rightly only uses the first available one.