2014-05-17-08.16.47: src/lib/x-kit/widget/gui/gui-plan.pkg: Added package knob.  src/lib/x-kit/widget/xkit/theme/packed/default/default-packed-theme-imp-for-x.pkg: make_knob_widget: Implemented mapping from (gui_plan::KNOB arg) to (stopped_gui::FLOAT arg).