vim-patch:7.4.689

Problem:    On MS-Windows, when 'autochdir' is set, diff mode with files in
            different directories does not work. (Axel Bender)
Solution:   Remember the current directory and use it where needed. (Christian
            Brabandt)

d87c36ea5e

---

see: "autochdir + encoding=utf8 messes up diff"
     https://groups.google.com/d/msg/vim_dev/QrE4Y2LMJR8/uxigns5KGxYJ

src/nvim/version.c

@@ -599,7 +599,7 @@ static int included_patches[] = {
   // 692 NA
   // 691 NA
   690,
-  // 689,
+  689,
   688,
   // 687 NA
   686,