downstem 64th and 128th flag touchup

downstem 64th and 128th flag touchup

64th and 128th flags are made less trianglish (squeezed at the bottom),
also the gap between flag and notehead is reduced.
The flags look now more consistent with 16th and 32nd flags,
as well as with upstem flags.

downstem 16th and 32nd flags touchup

32nd downstem flag is made less 'bumpy'
(curves on the right edge of the flag are less pronounced,
to match 64th and 128th flags better).

Also, 16th and 32nd flags are made more consistent.
In particular, flares are corrected so now 32nd flag isn't
suddenly thicker than 16th flag.

shortening of downstem 8th flag

This was discussed here:
http://lists.gnu.org/archive/html/lilypond-devel/2011-03/msg00128.html
Not many people gave their opinions;
Carl prefers not changing this, but he doesn't feel strongly about it,
Werner is not sure, but feels a bit more like shortening the flag,
Mike agrees to make the change.
My opinion is that it should be changed.

including blot_diameter in calculating upstem flag lengths

Doing so is needed in case of 32nd flag,
because after changing 32nd stem length it touches staff line.
In case of 64th and 128th this isn't really needed,
but i added it for consistency's sake.

[Janek Warchol, 2011-03-18 11:38:07]

This changes correspond to 
http://lists.gnu.org/archive/html/lilypond-devel/2011-03/msg00399.html

(You can see changes in fonts by running 
  mf '\mode:=proof; input feta-noteheads20'
  gftodvi feta-noteheads20.2602gf
from /mf directory and comparing dvi files before and after a patch, 
or compiling a simple proof-sheet:
    \paper { ragged-right  = ##t }
    \relative c'' { \autoBeamOff
	e8 e16 e32 e64 e128 f8 f16 f32 f64 f128 \bar "" \break
	f,8 f16 f32 f64 f128 e8 e16 e32 e64 e128 
      }
Proof-sheets compiled by me can be downloaded from here:
http://www.sendspace.com/file/oyprjc
http://www.sendspace.com/file/ue5klk
)

[Carl, 2011-03-18 13:24:19]

LGTM.

Carl

[cpkc_shaw.ca, 2011-03-21 13:17:51]

On 11-03-18 05:38 AM, lemniskata.bernoullego@gmail.com wrote:
> This changes correspond to
> http://lists.gnu.org/archive/html/lilypond-devel/2011-03/msg00399.html
>
> (You can see changes in fonts by running
>   mf '\mode:=proof; input feta-noteheads20'
>   gftodvi feta-noteheads20.2602gf
> from /mf directory and comparing dvi files before and after a patch,
> or compiling a simple proof-sheet:
>     \paper { ragged-right  = ##t }
>     \relative c'' { \autoBeamOff
>     e8 e16 e32 e64 e128 f8 f16 f32 f64 f128 \bar "" \break
>     f,8 f16 f32 f64 f128 e8 e16 e32 e64 e128
>       }
> Proof-sheets compiled by me can be downloaded from here:
> http://www.sendspace.com/file/oyprjc
> http://www.sendspace.com/file/ue5klk
> )
>
>

Added issue http://code.google.com/p/lilypond/issues/detail?id=1573 for 
tracking purposes.

Colin Campbell
Bug Squad

-- 
The test of our progress is not whether we add more to the abundance
of those who have much, it is whether we provide enough for those who
have too little.
-Franklin D. Roosevelt, 32nd US President (1882-1945)

[Graham Percival (old account), 2011-03-25 13:02:45]

Could you send me the final patch for pushing?