Changes introduced by objc4-646.tar.gz (2014-10-24, os-x-1010)

Source: http://opensource.apple.com/tarballs/objc4/objc4-646.tar.gz
SHA-1: bf09cc7189bc6548885d5e44c8ff217486ef7286
OS X Release: os-x-1010 (source release #079)
File Modification Timestamp (Oldest): 2012-11-10 02:39:01
File Modification Timestamp (Newest): 2014-10-24 18:09:05