Added #define DARWIN_OSX_PRE_10_2 and related #ifdef checks to cope with backwards compatiblity with versions of OSX before 10.2.
Added #define DARWIN_OSX_PRE_10_2 and related #ifdef checks to cope with backwards compatiblity
with versions of OSX before 10.2.


tomasthoresen/osg,openscenegraph/osg,openscenegraph/osg,marchelbling/osg,openscenegraph/osg,scrawl/osg,tomasthoresen/osg,artoolkit/osg,artoolkit/osg,scrawl/osg,marchelbling/osg,jtorresfabra/osg,tomasthoresen/osg,marchelbling/osg,marchelbling/osg,artoolkit/osg,artoolkit/osg,jtorresfabra/osg,tomasthoresen/osg,openscenegraph/osg,jtorresfabra/osg,scrawl/osg,jtorresfabra/osg,scrawl/osg