Moved Drawable across to using osg::buffered_value.

Added new osg::State::setInterleavedArray() method.

Added new osg::Group::setNode(uint,Node*) method.

Cleaned up and fixed the osg::Texture's handling of dirtyTextureParamters().

src/osg/GeoSet.cpp

@@ -11,6 +11,8 @@
 #include <osg/Geometry>
 #include <osg/ShadeModel>
 
+#include <set>
+
 using namespace osg;
 
 GeoSet::GeoSet()