OpenCFLite 476.17.2 Released

* Fixed run loop timer support for Linux.

* Updated pre-compiled ICU to v4.0 for Windows builds.

* Minor updates to CFRunLoopTimerExample and StringExample examples.

* Merged in David Cotter's <me@davidcotter.com> CF-Lite project, including his additional CFTest example.

* Fixed support for writing binary property lists with patch from Stuart Crook <stuart@echus.demon.co.uk>.