HistoryRepGui - an update for the History gui,
now a JITGui, and designed for intergration
with Republic guis.
// old History Window
History.makeWin;
// new one
History.start;
c = History.current;
h = HistoryRepGui(c, 12);
h.object = History.current;
h.object = nil;
c.hasMovedOn;