patch 8.0.0279: MSVC 2015 uses a different dll name

Problem:    With MSVC 2015 the dll name is vcruntime140.dll.
Solution:   Check the MSVC version and use the right dll name. (Ken Takata)
diff --git a/src/Make_mvc.mak b/src/Make_mvc.mak
index f1ecbe0..1638fd9 100644
--- a/src/Make_mvc.mak
+++ b/src/Make_mvc.mak
@@ -285,8 +285,10 @@
 # Base name of the msvcrXX.dll
 !if $(MSVCRT_VER) <= 60
 MSVCRT_NAME = msvcrt
-!else
+!elseif $(MSVCRT_VER) <= 130
 MSVCRT_NAME = msvcr$(MSVCRT_VER)
+!else
+MSVCRT_NAME = vcruntime$(MSVCRT_VER)
 !endif
 
 !if $(MSVC_MAJOR) == 6