updated for version 7.3.052 Problem: When 'completefunc' opens a new window all kinds of errors follow. (Xavier Deguillard) Solution: When 'completefunc' goes to another window or buffer and when it deletes text abort completion. Add a test for 'completefunc'.

--- a/src/version.c
+++ b/src/version.c
@@ -715,6 +715,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    52,
+/**/
     51,
 /**/
     50,