vim-patch:7.4.327 #1010

Problem:    When 'verbose' is set to display the return value of a function, may get E724 repeatedly.
Solution:   Do not give an error for verbose messages. Abort conversion to string after an error.

https://code.google.com/p/vim/source/detail?r=99d8f2d72dcd4b850de81998cc9b1120c8165762

src/nvim/version.c

@@ -222,7 +222,7 @@ static int included_patches[] = {
   //330,
   //329,
   //328,
-  //327,
+  327,
   //326,
   //325,
   //324,