Remove hardcoded references to specific versions of the OS X SDK.
Update reference to private member whose name was changed.
Format command line output like GCC and Xcode.

This will enable Xcode to parse Cong's output and display it in the
issue navigator.
Merge branch 'pr/1'

Conflicts:
	cong.xcodeproj/project.pbxproj

The change from directBuffer to directUniCharBuffer should be made with
a #if #else #endif  in my humble opinion as directUniCharBuffer is not
known by the 10.7 SDK.