updated for version 7.3.519
Problem:    When completefunction returns it cannot indicate end of completion
            mode.
Solution:   Recognize completefunction returning -3.  (Mtsushita Shougo)
diff --git a/src/version.c b/src/version.c
index b05c843..accf0b9 100644
--- a/src/version.c
+++ b/src/version.c
@@ -715,6 +715,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    519,
+/**/
     518,
 /**/
     517,