Fix RenderWidget::resizeEvent()
Fix RenderWidget::resizeEvent()

Looks like, Ogre 9.x requires an explicit call to windowMovedOrResized(),
while Ogre 12.x does not. Hence, use a compile switch...

ros-visualization/rviz,ros-visualization/rviz,ros-visualization/rviz,ros-visualization/rviz,ros-visualization/rviz