Made lists of ParameterizedObjects format like a list of ParameterizedObject.script_repr() instead of an unreadable mishmash.  Made script_repr_suppress_defaults into a module attribute so that it wouldn't show up on script_repr output
Made lists of ParameterizedObjects format like a list of ParameterizedObject.script_repr() instead of an unreadable mishmash.  Made script_repr_suppress_defaults into a module attribute so that it wouldn't show up on script_repr output


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