vim-patch:7.4.672

Problem:    When completing a shell command, directories in the current
            directory are not listed.
Solution:   When "." is not in $PATH also look in the current directory for
            directories.

b5971141df

Most of it applied manually.

src/nvim/version.c

@@ -1006,7 +1006,7 @@ static int included_patches[] = {
   675,
   // 674 NA
   673,
-  // 672,
+  672,
   671,
   670,
   // 669 NA