Commit Briefs
libdraw: add scalesize
R=rsc http://codereview.appspot.com/6855092
devdraw, libdraw: add display->dpi
Fixed at 100 right now, but the plan is to make it accurate and then use it. R=rsc http://codereview.appspot.com/6856091
libdraw: add visibleclicks mode
R=rsc http://codereview.appspot.com/6501137
be more faithful to plan 9 environment --
allocate window on top of screen.