GsInteractions explicitly signalled (to allow for conditionally specifying a defaultActionBlock ... add GsInteractionHandler class a utility class for customizing actions for all GsInteractions ... one stop shopping ... Object>>confirm:, Object>>inform:, and Warning>>defaultAction converted to use GsInteractions ... tODE is already using GsInteractionRequest, so add logic for OmniBrowser to use GsInteractionRequest as well ... OB-Tools saved again now that the obwolete classes ExecutableBlock and ComplexBlock are no longer present in the image