updated how weight is updated when moving
updated how weight is updated when moving

srmanikandasriram/rtabmap,chen0510566/rtabmap,markusgrotz/rtabmap,srmanikandasriram/rtabmap,MASKOR/rtabmap,MASKOR/rtabmap,chen0510566/rtabmap,markusgrotz/rtabmap,markusgrotz/rtabmap,MASKOR/rtabmap,srmanikandasriram/rtabmap,chen0510566/rtabmap