Fixed to DatabasePager::getRequestsInProgress(), merged from:
Fixed to DatabasePager::getRequestsInProgress(), merged from:

svn merge -r 9734:9735 http://www.openscenegraph.org/svn/osg/OpenSceneGraph/branches/OpenSceneGraph-2.8


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