MSVC: Fix lite build.

MSVC still defines __cplusplus as 199711L until it's in full conformance with the newer c++ standards, however the things we need from the standard are fully supported, hence a check for the msvc version was needed.

source/blender/depsgraph/intern/depsgraph_types.h

@@ -43,6 +43,7 @@
  */
 #include <string>
 #include <vector>
+#include <algorithm>
 
 struct bAction;
 struct ChannelDriver;

source/blender/depsgraph/util/deg_util_function.h

@@ -30,7 +30,7 @@
 
 #pragma once
 
-#if (__cplusplus > 199711L)
+#if (__cplusplus > 199711L) || (defined(_MSC_VER) && _MSC_VER >= 1800)
 
 #include <functional>