The assigned judge has the sole responsibility for setting hearings in all actions assigned to that judge, for the scheduling of all trials in such actions and for the publication of all necessary calendars in advance of trial dates. In scheduling actions for trial the assigned judge shall give consideration to the nature of the action, its complexity and the reasonable time requirements of the action for trial. It is the intendment of these rules that no matter be allowed to languish, and the assigned judge is responsible for the orderly movement and disposition of all matters.