Add improved shape note support

Add Christian Harmony, Sacred Harp, and Southern Harmony styles

Add variable-thickness open note shapes to the shape note font

Change the starting character value for the Feta font to accomodate
  the extra characters.

Add new commands to base shape note scale degrees on the relative
  major.

Modify buildscripts for emmentaler font.

Add regression tests for various note styles.

Update docs to reflect new settings.

Update changes.tely.

Move noteheads to separate sub-font to allow space for shape note heads

1 files changed, 9 insertions, 7 deletions

diff --git a/scripts/build/mf-to-table.py b/scripts/build/mf-to-table.py
index 9a1c8012e6..542ab774d1 100644
--- a/scripts/build/mf-to-table.py
+++ b/scripts/build/mf-to-table.py
@@ -1,6 +1,6 @@
 #!@PYTHON@
 
-# mf-to-table.py -- convert spacing info in MF logs . 
+# mf-to-table.py -- convert spacing info in MF logs .
 
 # This file is part of LilyPond, the GNU music typesetter.
 #
@@ -55,7 +55,7 @@ font_family = 'feta'
 def parse_logfile (fn):
     autolines, deps = read_log_file (fn)
     charmetrics = []
-    
+
     global_info = {
         'filename' : os.path.splitext (os.path.basename (fn))[0]
         }
@@ -112,7 +112,7 @@ def parse_logfile (fn):
 
         elif tags[0] == 'parameter':
             global_info[tags[1]] = tags[2];
-            
+
     return (global_info, charmetrics, deps)
 
 
@@ -150,7 +150,7 @@ def global_lisp_table (global_info):
 
     keys = ['staffsize', 'stafflinethickness', 'staff_space',
         'linethickness', 'black_notehead_width', 'ledgerlinethickness',
-        'design_size', 
+        'design_size',
         'blot_diameter'
         ]
     for k in keys:
@@ -159,7 +159,7 @@ def global_lisp_table (global_info):
 
     return str
 
-    
+
 def ps_encoding (name, global_info, charmetrics):
     encs = ['.notdef'] * 256
     for m in charmetrics:
@@ -220,9 +220,9 @@ for opt in options:
         depfile_nm = a
     elif o == '--outdir' or o == '-o':
         outdir_prefix = a
-    elif o == '--lisp': 
+    elif o == '--lisp':
         char_lisp_nm = a
-    elif o == '--global-lisp': 
+    elif o == '--global-lisp':
         global_lisp_nm = a
     elif o == '--enc':
         enc_nm = a
@@ -242,6 +242,8 @@ for filenm in files:
     enc_name = 'FetaEncoding'
     if re.search ('parmesan', filenm):
         enc_name = 'ParmesanEncoding'
+    elif re.search ('feta-noteheads', filenm):
+        enc_name = 'FetaNoteheadsEncoding'
     elif re.search ('feta-brace', filenm):
         enc_name = 'FetaBraceEncoding'
     elif re.search ('feta-alphabet', filenm):