Uses convert-ly to update changes stemming from the creation of a Flag grob. (issue 5309059)

[dak]

Seems like my suggestion to update the version numbers of files with
manual fixes (in a separate commit) in order not to get them updated
again got lost, as well as the bit about rereading the diff for
problems.


http://codereview.appspot.com/5309059/diff/1/Documentation/es/learning/tweaks.itely
File Documentation/es/learning/tweaks.itely (right):

http://codereview.appspot.com/5309059/diff/1/Documentation/es/learning/tweaks.itely#newcode3637
Documentation/es/learning/tweaks.itely:3637: \once \override Flag
#'transparent = ##t
Doubled Flag override here.

http://codereview.appspot.com/5309059/diff/1/Documentation/es/notation/ancient.itely
File Documentation/es/notation/ancient.itely (right):

http://codereview.appspot.com/5309059/diff/1/Documentation/es/notation/ancient.itely#newcode2702
Documentation/es/notation/ancient.itely:2702: \override Flag
#'transparent = ##t
Doubled Flag override here.

http://codereview.appspot.com/5309059/diff/1/Documentation/es/notation/changing-defaults.itely
File Documentation/es/notation/changing-defaults.itely (right):

http://codereview.appspot.com/5309059/diff/1/Documentation/es/notation/changing-defaults.itely#newcode852
Documentation/es/notation/changing-defaults.itely:852: \override Flag
#'transparent = ##t
Doubled Flag override here.

http://codereview.appspot.com/5309059/diff/1/Documentation/es/notation/changing-defaults.itely#newcode876
Documentation/es/notation/changing-defaults.itely:876: \override Flag
#'transparent = ##t
Doubled Flag override here.

http://codereview.appspot.com/5309059/diff/1/Documentation/hu/usage/lilypond-book.itely
File Documentation/hu/usage/lilypond-book.itely (right):

http://codereview.appspot.com/5309059/diff/1/Documentation/hu/usage/lilypond-book.itely#newcode11
Documentation/hu/usage/lilypond-book.itely:11: @c \version "2.14.0"
Strange: version number change (to an unrelated version) but nothing
else.  Not necessarily your fault.

http://codereview.appspot.com/5309059/diff/1/Documentation/it/usage/external.itely
File Documentation/it/usage/external.itely (right):

http://codereview.appspot.com/5309059/diff/1/Documentation/it/usage/external.itely#newcode11
Documentation/it/usage/external.itely:11: @c \version "2.14.0"
Another unexpected version number change.

http://codereview.appspot.com/5309059/diff/1/Documentation/it/usage/lilypond-book.itely
File Documentation/it/usage/lilypond-book.itely (right):

http://codereview.appspot.com/5309059/diff/1/Documentation/it/usage/lilypond-book.itely#newcode11
Documentation/it/usage/lilypond-book.itely:11: @c \version "2.14.0"
Another.

http://codereview.appspot.com/5309059/diff/1/Documentation/ja/notation/changing-defaults.itely
File Documentation/ja/notation/changing-defaults.itely (right):

http://codereview.appspot.com/5309059/diff/1/Documentation/ja/notation/changing-defaults.itely#newcode898
Documentation/ja/notation/changing-defaults.itely:898: \override Flag
#'transparent = ##t
Doubled Flag override.

http://codereview.appspot.com/5309059/diff/1/Documentation/ja/notation/changing-defaults.itely#newcode923
Documentation/ja/notation/changing-defaults.itely:923: \override Flag
#'transparent = ##t
Doubled Flag override.

http://codereview.appspot.com/5309059/diff/1/Documentation/learning/tweaks.itely
File Documentation/learning/tweaks.itely (right):

http://codereview.appspot.com/5309059/diff/1/Documentation/learning/tweaks.itely#newcode3471
Documentation/learning/tweaks.itely:3471: \once \override Flag
#'transparent = ##t
Doubled Flag override

http://codereview.appspot.com/5309059/diff/1/Documentation/learning/tweaks.itely#newcode3489
Documentation/learning/tweaks.itely:3489: \once \override Flag
#'transparent = ##t
Doubled Flag override.

http://codereview.appspot.com/5309059/diff/1/Documentation/snippets/new/guitar-slides.ly
File Documentation/snippets/new/guitar-slides.ly (right):

http://codereview.appspot.com/5309059/diff/1/Documentation/snippets/new/guitar-slides.ly#newcode21
Documentation/snippets/new/guitar-slides.ly:21: \once \override Flag
#'transparent = ##t
Doubled Flag override.

http://codereview.appspot.com/5309059/diff/1/Documentation/web/ly-examples/cary.ly
File Documentation/web/ly-examples/cary.ly (right):

http://codereview.appspot.com/5309059/diff/1/Documentation/web/ly-examples/cary.ly#newcode108
Documentation/web/ly-examples/cary.ly:108: \override Flag #'stroke-style
= #"grace"
Unrelated spacing fix.

http://codereview.appspot.com/5309059/diff/1/Documentation/web/ly-examples/cary.ly#newcode251
Documentation/web/ly-examples/cary.ly:251: \override Flag #'stroke-style
= #"grace"
Unrelated spacing fix.

http://codereview.appspot.com/5309059/diff/1/input/regression/grid-lines.ly
File input/regression/grid-lines.ly (right):

http://codereview.appspot.com/5309059/diff/1/input/regression/grid-lines.ly#newcode77
input/regression/grid-lines.ly:77: \override Flag #'transparent = ##t
Doubled Flag override.

http://codereview.appspot.com/5309059/diff/1/ly/gregorian.ly
File ly/gregorian.ly (right):

http://codereview.appspot.com/5309059/diff/1/ly/gregorian.ly#newcode304
ly/gregorian.ly:304: \override Flag #'transparent = ##t
Doubled Flag override.

http://codereview.appspot.com/5309059/diff/1/ly/property-init.ly
File ly/property-init.ly (right):

http://codereview.appspot.com/5309059/diff/1/ly/property-init.ly#newcode236
ly/property-init.ly:236: \override Flag #'transparent = ##t
Doubled Flag override.

http://codereview.appspot.com/5309059/diff/1/ly/property-init.ly#newcode245
ly/property-init.ly:245: \revert Flag #'transparent
Doubled Flag override.

http://codereview.appspot.com/5309059/