base

Deprecate those parts of DateUtils the documentation says not to use.

Applications using these fields and methods are just asking for i18n bugs.

Also @deprecate two int[]s that were never meant to be public.

(cherry-pick of d3c01012d8d329e541214e8207272ab5cc9ca004.)

Change-Id: I9fd131108ad82bacb9434ffbf40eddfde3459862