baja:Boolean, baja:Double, baja:Float, baja:Integer, baja:Long and baja:String now return their Java primitive types.
This means that you no longer need to call getBoolean(), getDouble(), getFloat(), getInt(), getLong() or getString() to cast the values of these slots to primitive values.
For example, for a slot defined on a Program as: Name=temperature, Type=baja:Double
double temp = getTemperature().getDouble();
double temp = getTemperature();