patch 8.2.4547: the neXTaw GUI is old and does not work well

Problem:    The neXTaw GUI is old and does not work well.
Solution:   Remove the neXTaw GUI from configure to find out who still wants
            support for this GUI.
diff --git a/src/version.c b/src/version.c
index 3a29ffe..eec3622 100644
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    4547,
+/**/
     4546,
 /**/
     4545,