Replaced (long int) with more portable (GLint64)
Replaced (long int) with more portable (GLint64)

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