Re: Issue 1555 in lilypond: Multiple warnings concerning staff-affinities

[lilypond]

Comment #2 on issue 1555 by percival.music.ca: Multiple warnings concerning  
staff-affinities
http://code.google.com/p/lilypond/issues/detail?id=1555

There's two separate issues here.
1) some warnings are printed.  I don't consider this a Critical issue.
2) there's a collision.  I *do* consider this to be a Critical issue.

For some reason, a Tiny example with (as far as I can see) perfectly good  
style and no tweaks, produces a collision in 2.13.53 where previously it  
did not.


Do we need to update the default staff-spacing for the Freboard grob?  Does  
this point to a bug in the vertical skyline?  Does this point to a bug in  
that the vertical skyline is not taken into account when placing items  
before the beginning of the first bar?  I have no clue, but /something/  
seems weird here.