patch 8.0.0757: libvterm MSVC Makefile not included in the distribution

Problem:    Libvterm MSVC Makefile not included in the distribution.
Solution:   Add the file to the list.
diff --git a/Filelist b/Filelist
index 5038e67..353cb24 100644
--- a/Filelist
+++ b/Filelist
@@ -200,6 +200,7 @@
 		src/libvterm/.gitignore \
 		src/libvterm/LICENSE \
 		src/libvterm/Makefile \
+		src/libvterm/Makefile.msc \
 		src/libvterm/README \
 		src/libvterm/tbl2inc_c.pl \
 		src/libvterm/vterm.pc.in \
diff --git a/src/version.c b/src/version.c
index 4652529..ad2a45d 100644
--- a/src/version.c
+++ b/src/version.c
@@ -770,6 +770,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    757,
+/**/
     756,
 /**/
     755,