updated for version 7.3.024

Problem:    Named signs do not use a negative number as intended.
Solution:   Fix the numbering of named signs. (Xavier de Gaye)

src/version.c

@@ -714,6 +714,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    24,
 /**/
     23,
 /**/