Added ability for widgets to accept IK constraints
Added ability for widgets to accept IK constraints

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