vim-patch:7.4.1236

Problem:    When "syntax manual" was used switching between buffers removes
            the highlighting.
Solution:   Set the syntax option without changing the value. (Anton
            Lindqvist)

885f24fbca

Patch applied cleanly to the nvim sources except for version.c.

src/nvim/version.c

@@ -442,7 +442,7 @@ static int included_patches[] = {
   // 1239 NA
   // 1238 NA
   // 1237,
-  // 1236,
+  1236,
   // 1235 NA
   // 1234 NA
   // 1233 NA