Initial work on making it build again on OS X.
Even more work.
Renamed the Comment class to SVGComment due to a conflict with the AIFF header.
Changed some ints to NSIntegers.
Create functions NSStringFromCGRect and NSStringFromCGPoint for OS X.
Have the black color in SVGTextElement be a macro that works on OS X and iOS.
Link to the Quartz framework and livxml
Build for 32- and 64-bit Intel.