Added optional set up of pbuffers for background compilation of the OpenGL objects when database paging.
Added optional set up of pbuffers for background compilation of the OpenGL objects
when database paging.


stmh/osg,stmh/osg,stmh/osg,artoolkit/osg,ntoand/osg,koshman86/osg,ntoand/osg,XiaoCC/osg,stmh/osg,omega-hub/osg,koshman86/osg,stmh/osg,omega-hub/osg,ghub/osg,ntoand/osg,omega-hub/osg,artoolkit/osg,koshman86/osg,XiaoCC/osg,XiaoCC/osg,ghub/osg,ghub/osg,XiaoCC/osg,artoolkit/osg,ghub/osg,artoolkit/osg,XiaoCC/osg,omega-hub/osg,ntoand/osg,koshman86/osg