patch 8.1.0735: cannot handle binary data

Problem:    Cannot handle binary data.
Solution:   Add the Blob type. (Yasuhiro Matsumoto, closes #3638)
diff --git a/src/Make_mvc.mak b/src/Make_mvc.mak
index 0a92530..a3c6681 100644
--- a/src/Make_mvc.mak
+++ b/src/Make_mvc.mak
@@ -701,6 +701,7 @@
 OBJ = \
 	$(OUTDIR)\arabic.obj \
 	$(OUTDIR)\beval.obj \
+	$(OUTDIR)\blob.obj \
 	$(OUTDIR)\blowfish.obj \
 	$(OUTDIR)\buffer.obj \
 	$(OUTDIR)\charset.obj \
@@ -1346,6 +1347,8 @@
 
 $(OUTDIR)/beval.obj:	$(OUTDIR) beval.c  $(INCL)
 
+$(OUTDIR)/blob.obj:	$(OUTDIR) blob.c  $(INCL)
+
 $(OUTDIR)/blowfish.obj:	$(OUTDIR) blowfish.c  $(INCL)
 
 $(OUTDIR)/buffer.obj:	$(OUTDIR) buffer.c  $(INCL)
@@ -1616,6 +1619,7 @@
 # End Custom Build
 proto.h: \
 	proto/arabic.pro \
+	proto/blob.pro \
 	proto/blowfish.pro \
 	proto/buffer.pro \
 	proto/charset.pro \