vim-patch:7.4.345

Problem:    Indent is not updated when deleting indent.
Solution:   Remember changedtick.

https://code.google.com/p/vim/source/detail?r=v7-4-345

src/nvim/version.c

@@ -250,7 +250,7 @@ static int included_patches[] = {
   //348,
   //347,
   346,
-  //345,
+  345,
   344,
   343,
   //342 NA