azu/NSDate-Escort — pull request #18 by akisute (2014-07-07 06:16:12+00:00)
Title: Made AZ_currentCalendar public.

This is useful when you want the application-global calendar object for general date calculation. For my app, I want to make sure all date calculations are guaranteed to use NSGregorianCalendar. Also, this calendar is thread-safe as well as fast (cached).