updated for version 7.3.644
Problem:    Dead code for BeOS GUI.
Solution:   Remove unused __BEOS__ stuff.
diff --git a/src/version.c b/src/version.c
index 078d875..70bcc99 100644
--- a/src/version.c
+++ b/src/version.c
@@ -720,6 +720,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    644,
+/**/
     643,
 /**/
     642,