Removes ugly side bars from learning (issue 5498089)

[PhilEHolmes]

Reviewers: percivall, J_lowe, Trevor Daniels,

Message:
Please review

Description:
Please see http://code.google.com/p/lilypond/issues/detail?id=2152 for
more detail on what and why.

Please review this at http://codereview.appspot.com/5498089/

Affected files:
  M Documentation/learning/common-notation.itely
  M Documentation/learning/templates.itely
  M Documentation/learning/tweaks.itely


Index: Documentation/learning/common-notation.itely
diff --git a/Documentation/learning/common-notation.itely  
b/Documentation/learning/common-notation.itely
index  
74044452154439af5c9ddee55eba908aca3474be..5849bc2f81cdd9734ce6018a36f5ce63065cf6e9  
100644
--- a/Documentation/learning/common-notation.itely
+++ b/Documentation/learning/common-notation.itely
@@ -849,7 +849,8 @@ ties with chords.  They must be placed outside the  
angle brackets.

 @lilypond[verbatim,quote,relative=2]
 r4 <c e g>~ <c f a>2 |
-<c e g>8[ <c f a> <c e g> <c f a>] <c e g>\>[ <c f a> <c f a> <c e g>]\! |
+<c e g>8[ <c f a> <c e g> <c f a>]
+<c e g>\>[ <c f a> <c f a> <c e g>]\! |
 r4 <c e g>8.\p <c f a>16( <c e g>4-. <c f a>) |
 @end lilypond

Index: Documentation/learning/templates.itely
diff --git a/Documentation/learning/templates.itely  
b/Documentation/learning/templates.itely
index  
5aa53c6c4ee8806b1ae1fc86b71ba09777654efc..be4e6c3a26c1e875947d8438b363ebd13512cfe4  
100644
--- a/Documentation/learning/templates.itely
+++ b/Documentation/learning/templates.itely
@@ -159,7 +159,7 @@ beautiful printed scores!

 @appendixsubsec Jazz combo

address@hidden,quote,ragged-right,texidoc]
address@hidden,quote,ragged-right,texidoc,line-width=140]
 {jazz-combo-template.ly}


Index: Documentation/learning/tweaks.itely
diff --git a/Documentation/learning/tweaks.itely  
b/Documentation/learning/tweaks.itely
index  
6e6f73321024a92b16374d343c5ad84042c519d4..f988d2ba951429c4f89e64201e5f9d6d3507e70c  
100644
--- a/Documentation/learning/tweaks.itely
+++ b/Documentation/learning/tweaks.itely
@@ -2941,7 +2941,8 @@ rhMusic = \relative c'' {
         c,8~
         % Reposition the c2 to the right of the merged note
         \once \override NoteColumn #'force-hshift = #1.0
-        % Move the c2 out of the main note column so the merge will work
+        % Move the c2 out of the main note column
+        % so the merge will work
         \shiftOnn
         c2
       }
@@ -3302,7 +3303,8 @@ rhMusic = \relative c'' {
       { c,8 d fis bes a }  % continuation of main voice
       \new Voice {
         \voiceTwo
-        % Move the c2 out of the main note column so the merge will work
+        % Move the c2 out of the main note column
+        % so the merge will work
         c,8~ \shiftOnn c2
       }
       \new Voice {
@@ -3374,7 +3376,8 @@ rhMusic = \relative c'' {
         c,8~
         % Reposition the c2 to the right of the merged note
         \once \override NoteColumn #'force-hshift = #1.0
-        % Move the c2 out of the main note column so the merge will work
+        % Move the c2 out of the main note column
+        % so the merge will work
         \shiftOnn
         c2
       }
@@ -4011,20 +4014,20 @@ being used:
 @item Linux

 Navigate to
address@hidden@var{INSTALLDIR}/lilypond/usr/@/share/lilypond/current/}
address@hidden@var{INSTALLDIR}/lilypond/usr/share/lilypond/current/}

 @item MacOS X

-Navigate to
address@hidden@var{INSTALLDIR}/LilyPond.app/Contents/@/Resources/share/lilypond/current/}
+Navigate address@hidden
address@hidden@var{INSTALLDIR}/LilyPond.app/Contents/Resources/share/lilypond/current/}
 by either @code{cd}-ing into this directory from the
 Terminal, or control-clicking on the LilyPond application and
 selecting @q{Show Package Contents}.

 @item Windows

-Using Windows Explorer, navigate to
address@hidden@var{INSTALLDIR}/LilyPond/usr/@/share/lilypond/current/}
+Using Windows Explorer, navigate address@hidden
address@hidden@var{INSTALLDIR}/LilyPond/usr/share/lilypond/current/}

 @end itemize