updated for version 7.3.919

Problem:    An empty nl.po file does not work with an old msgfmt.
Solution:   Put a single # in the file. (Laurent Blume)

src/version.c

@@ -728,6 +728,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    919,
 /**/
     918,
 /**/