vim-patch:7.4.466

Problem:    CTRL-W } does not open preview window. (Erik Falor)
Solution:   Don't set g_do_tagpreview for CTRL-W }.

https://code.google.com/p/vim/source/detail?r=v7-4-466

src/nvim/version.c

@@ -272,6 +272,7 @@ static int included_patches[] = {
   //469 NA
   468,
   467,
+  466,
   //465 NA
   //464 NA
   463,