Re: [Lilypond-auto] Issue 2148 in lilypond: vertical skylines should use stencil integrals

[lilypond]

Updates:
        Status: Fixed
        Labels: -Patch-countdown Patch-push Fixed_2_17_0

Comment #163 on issue 2148 by address@hidden: vertical skylines should  
use stencil integrals
http://code.google.com/p/lilypond/issues/detail?id=2148

Pushed as 28f3294954eff1f263d3b2e3de1c520f4d2fbdfc from Waltrop.
Thanks to everyone for their help, especially:

-- Janek, whose watchful eye found many-a-regression as the patch evolved.
-- Joe, whose improvements to Skyline algorithms and simplification of the  
axis-group-interface.cc code make this patch work a lot better and will  
make it a lot easier to maintain.
-- James and David, whose computers took severe beatings running the  
regtests.