patch 7.4.1401

Problem:    Having 'autochdir' set during startup and using diff mode doesn't
            work. (Axel Bender)
Solution:   Don't use 'autochdir' while still starting up. (Christian
            Brabandt)

src/version.c

@@ -748,6 +748,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1401,
 /**/
     1400,
 /**/