…tialized them in the +load method. When you've got to format a lot of dates, this greatly improves performance. Getting the shared calender and init'ing a new displayFormatter are both expensive operations.
…ew methods here, check out stringWithDateStyle:timeStyle:
…scalendar and nsdatecomponents
…ow on the wiki.
… or 'on' depending on the appropriate English.
Opted to explicitly release to avoid autorelease overhead.