patch 7.4.2328

Problem:    Crash when BufWinLeave autocmd goes to another tab page. (Hirohito
            Higashi)
Solution:   Make close_buffer() go back to the right window.

src/version.c

@@ -763,6 +763,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    2328,
 /**/
     2327,
 /**/