vim-patch:7.4.513

Problem:    Crash because reference count is wrong for list returned by
	    getreg().
Solution:   Increment the reference count. (Kimmy Lindvall)

https://code.google.com/p/vim/source/detail?r=v7-4-513

src/nvim/version.c

@@ -225,7 +225,7 @@ static int included_patches[] = {
   //516,
   //515,
   //514,
-  //513,
+  513,
   //512 NA
   //511 NA
   //510 NA