updated for version 7.4.252
Problem:    Critical error in GTK, removing timer twice.
Solution:   Clear the timer after removing it. (James McCoy)
diff --git a/src/version.c b/src/version.c
index b74ea98..f0ef62c 100644
--- a/src/version.c
+++ b/src/version.c
@@ -735,6 +735,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    252,
+/**/
     251,
 /**/
     250,