Used Apple's ConvertCocoa64 tool to mass convert code to 64bit

./ConvertCocoa64 framework/Code/*
./ConvertCocoa64 framework/Code/parser/*
./ConvertCocoa64 framework/Code/omni/*

See
https://developer.apple.com/library/mac/documentation/Cocoa/Conceptual/C
ocoa64BitGuide/Introduction/Introduction.html