Data directory should be in ~/Library/Application Support

[kmayer]

For an OS X application, the canonical place for this sort of data is in ~/Library/Application Support or ~/Documents, not in ~/Checkman

[cppforlife]

I've decided to keep ~/Checkman for now since I always forget the library location and symlinking to load new Checkfile should not take too long. Regarding ~/Documents I don't think they are really documents but rather config files. There is plenty of software that keeps configuration files in the user directory.