vim-patch:7.4.450

Problem:    Not all commands that edit another buffer support the +cmd
	    argument.
Solution:   Add the +cmd argument to relevant commands. (Marcin Szamotulski)

https://code.google.com/p/vim/source/detail?r=v7-4-450

src/nvim/version.c

@@ -287,7 +287,7 @@ static int included_patches[] = {
   //453 NA
   452,
   //451,
-  //450,
+  450,
   449,
   //448 NA
   447,