vim-patch:7.4.490

Problem:    Cannot specify the buffer to use for "do" and "dp", making them
	    useless for three-way diff.
Solution:   Use the count as the buffer number. (James McCoy)

https://code.google.com/p/vim/source/detail?r=v7-4-490

src/nvim/version.c

@@ -248,7 +248,7 @@ static int included_patches[] = {
   493,
   //492,
   491,
-  //490,
+  490,
   489,
   488,
   487,