Moved old present3D sources into local deprecated directory to clean up the main present3D source directory for future refactored present3D
Moved old osgPresentation source files to osgPresentation/deprecated subdirectory.
Added initial classes for present3D refactor
Added test for serializers and fixed serializers
Reduced debug message level, and added a notify message for when an image isn't loaded
Added warning when model file has not be found
Quitened down debug message
Quitened down debug message
Removed debug messages
Quitened down debug message
Added color property to FontData parsing
Fixed build
Added Audio, Image, Movie, Model and Volume class to osgPresentation.
Merge branch 'master' of https://github.com/openscenegraph/osg into Dev
Added IO test for new osgPresentation nodes
Fixed double copy in StackedTransform copy constructor
Refactored the use of epsilon in the clamping of the start/end points of the LineSegmentIntersector to better handle numerical precision issues.
From Farshid Lashkari, "The ProxyNode serializer was not correctly reading the "Children" field. It conditionally writes the begin/end brackets, depending on whether it has children. However, during input it unconditionally attempts to read the begin/end brackets. I've modified the code to only read the brackets if it has children."
Merge branch 'master' of https://github.com/openscenegraph/osg into Dev