cleaned up color lamp example
fixed constructor comment for Ultrasonic, and added a TODO comment about 'private' functions in Ultrasonic
Fixed small formatting issue
Converted Ultrasonic example to new library format
renamed raw speed function in motor to make it 'public' and started trying to rename SingleMotor to MotorSingle to get sorting to work better
cleaned up comments, also migrated to renamed rawSetSpeed without leading underscore
Some work trying to get the book examples updated to work with the new motor library