From Pavel Moloshtan, fix to Image copy constructor so that it used the correct size of image including mipmaps.
From Pavel Moloshtan, fix to Image copy constructor so that it used the
correct size of image including mipmaps.


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