Merge branch 'master' into translation

diff --combined Documentation/changes.tely
index 136a55df4035df79bdb3200ecf0d57da5ef9c881,93e424ce1bbc627de680167a496ade8d4058caa9..6e4072c50ea178c1916ff0014ec73a6a4702f00c
--- 1/Documentation/changes.tely
--- 2/Documentation/changes.tely
+++ b/Documentation/changes.tely
@@@ -29,7 -29,7 +29,7 @@@ See user manual, \NAME
  @end macro
  
  
 -@documentencoding utf-8
 +@documentencoding UTF-8
  @documentlanguage en
  @afourpaper
  
@@@ -61,6 -61,19 +61,19 @@@ which scares away people
  
  @end ignore
  
+ @item
+ The visual style of tremolo slashes (shape, style and slope)
+ is now more finely controlled.
+ @lilypond[quote,relative=2]
+   a8:32 b: c: d:
+   \override StemTremolo.shape = #'beam-like
+   a: b: c: d:
+   \override StemTremolo.style = #'constant
+   a: b: c: d:
+   g,2
+ @end lilypond
+ 
+ 
  @item
  Multi-measure rests have length according to their total duration,
  under the control of @code{MultiMeasureRest.space-increment}.

diff --combined Documentation/web/news-front.itexi
index b8141daf0e6af3dd1a9bf51874acea811aa8ab7e,7a3c81ef03b8b004e5133a2544b14ca4a7b13eec..40424e2f7dc0be85fba093287176a3f39fc71d84
--- 1/Documentation/web/news-front.itexi
--- 2/Documentation/web/news-front.itexi
+++ b/Documentation/web/news-front.itexi
@@@ -9,10 -9,10 +9,10 @@@
  @c used for news about the upcoming release; see CG 10.2
  
  @newsItem
- @subheading LilyPond 2.19.17 released  @emph{March 15, 2015}
+ @subheading LilyPond 2.19.19 released  @emph{April 26, 2015}
  
  We are happy to announce the release of LilyPond
- 2.19.17.  This release includes a number of enhancements, and contains some
+ 2.19.19.  This release includes a number of enhancements, and contains some
  work in progress.  You will have access to the very latest features, but
  some may be incomplete, and you may encounter bugs and crashes.  If you
  require a stable version of Lilypond, we recommend using the 2.18
@@@ -204,7 -204,7 +204,7 @@@ highest-quality sheet music possible.  
  traditionally engraved music to computer printouts.
  
  Many improvements have been made in the past year since the previous
 -main stable version. A few major improvements are: 
 +main stable version. A few major improvements are:
  
  @itemize
  @item
@@@ -212,7 -212,7 +212,7 @@@ Support for kievan square notatio
  @item
  User and programming interfaces have greatly improved
  @item
 -Music functions have become quite more versatile 
 +Music functions have become quite more versatile
  @end itemize
  
  A full list of new features is given in:
@@@ -254,6 -254,9 +254,6 @@@ Colin Campbell, Christian Hitz, Phil Ho
  
  Translation contributors:
  
 -Jean-Charles Malahieude, Till Paala, Yoshiki Sawada 
 +Jean-Charles Malahieude, Till Paala, Yoshiki Sawada
  
  @newsEnd
 -
 -
 -