blendertools: copy properties operator
blendertools: fixed parenting of inertial objects
blendertools: added geometryType capsule
blendertools: export capsules as meshes in urdf
blendertools: simplified export
blendertools: fixed inertial editing
blendertools: simplified and extended selectObjects utility function
blendertools: only print adjustment notice when jointtype is changed
blendertools: fixed problems in joint constraint definitions
blendertools: controllers now keep a lists of attached motors and sensors
blendertools: sensors now keep a list of attached objects
blendertools: string conversion for exported inertia
blendertools: added poll function to prevent error when selecting objects
blendertools: changed parenting routine for collision
blendertools: fixed sensorname default value
blendertools: fixed bugs and simplified structure for mtinertia
blendertools: fixed mtinertia operator
blendertools: added effort and velocity to joints
blendertools: various fixes for import (scale and parenting)