Fix BoundingBox::mergeIn to compute max before resetting min (which invalidates across)
Fix BoundingBox::mergeIn to compute max before resetting min (which invalidates across)

sirikata/sirikata,sirikata/sirikata,sirikata/sirikata,sirikata/sirikata,sirikata/sirikata,sirikata/sirikata,sirikata/sirikata,sirikata/sirikata