Added an "-a" speed averager option and a "-o filename" output option.
Added an "-a" speed averager option and a "-o filename" output option.


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