2014-09-23-21.11.03: src/lib/x-kit/widget/gui/guiboss-imp.pkg: find_appropriate_gadget_info: Also return to caller event_point in widget coordinate system (null transform when no viewports are involved).  do_button_press,do_button_release,do_key_press,do_key_release: Use new transformed event_point instead of the raw event_point.