vim-patch:7.4.317 #1076

Problem:    Crash when starting gvim.  Issue 230.
Solution:   Check for a pointer to be NULL. (Christian Brabandt)

https://code.google.com/p/vim/source/detail?r=8ffcb546d782

src/nvim/version.c

@@ -278,7 +278,7 @@ static int included_patches[] = {
   //320,
   //319 NA
   318,
-  //317,
+  317,
   //316 NA
   315,
   314,