Better debug messages for unusual order of visualization calls
Better debug messages for unusual order of visualization calls

hpbader42/Klampt,hpbader42/Klampt,hpbader42/Klampt,hpbader42/Klampt,krishauser/Klampt,krishauser/Klampt,hpbader42/Klampt,krishauser/Klampt,krishauser/Klampt,krishauser/Klampt,krishauser/Klampt