updated for version 7.2.426

Problem:    Commas in 'langmap' are not always handled correctly.
Solution:   Require commas to be backslash escaped. (James Vega)

src/version.c

@@ -681,6 +681,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    426,
 /**/
     425,
 /**/