Adds scripts for producing Nuget packages.
diff --git a/Tools/msi/make_zip.py b/Tools/msi/make_zip.py
index 753ba0f..2fb40d1 100644
--- a/Tools/msi/make_zip.py
+++ b/Tools/msi/make_zip.py
@@ -75,10 +75,12 @@
     return p.suffix.lower() in {'.py', '.pyw', '.txt'}
 
 FULL_LAYOUT = [
-    ('/', 'PCBuild/$arch', 'python*.exe', is_not_debug),
-    ('/', 'PCBuild/$arch', 'python*.dll', is_not_debug),
+    ('/', 'PCBuild/$arch', 'python.exe', is_not_debug),
+    ('/', 'PCBuild/$arch', 'pythonw.exe', is_not_debug),
+    ('/', 'PCBuild/$arch', 'python{0.major}.dll'.format(sys.version_info), is_not_debug),
+    ('/', 'PCBuild/$arch', 'python{0.major}{0.minor}.dll'.format(sys.version_info), is_not_debug),
     ('DLLs/', 'PCBuild/$arch', '*.pyd', is_not_debug),
-    ('DLLs/', 'PCBuild/$arch', '*.dll', is_not_debug),
+    ('DLLs/', 'PCBuild/$arch', '*.dll', is_not_debug_or_python),
     ('include/', 'include', '*.h', None),
     ('include/', 'PC', 'pyconfig.h', None),
     ('Lib/', 'Lib', '**/*', include_in_lib),
@@ -150,17 +152,17 @@
 def main():
     parser = argparse.ArgumentParser()
     parser.add_argument('-s', '--source', metavar='dir', help='The directory containing the repository root', type=Path)
-    parser.add_argument('-o', '--out', metavar='file', help='The name of the output self-extracting archive', type=Path, required=True)
+    parser.add_argument('-o', '--out', metavar='file', help='The name of the output self-extracting archive', type=Path, default=None)
     parser.add_argument('-t', '--temp', metavar='dir', help='A directory to temporarily extract files into', type=Path, default=None)
     parser.add_argument('-e', '--embed', help='Create an embedding layout', action='store_true', default=False)
     parser.add_argument('-a', '--arch', help='Specify the architecture to use (win32/amd64)', type=str, default="win32")
     ns = parser.parse_args()
 
-    source = ns.source or (Path(__file__).parent.parent.parent)
+    source = ns.source or (Path(__file__).resolve().parent.parent.parent)
     out = ns.out
     arch = ns.arch
     assert isinstance(source, Path)
-    assert isinstance(out, Path)
+    assert not out or isinstance(out, Path)
     assert isinstance(arch, str)
 
     if ns.temp:
@@ -170,10 +172,11 @@
         temp = Path(tempfile.mkdtemp())
         delete_temp = True
 
-    try:
-        out.parent.mkdir(parents=True)
-    except FileExistsError:
-        pass
+    if out:
+        try:
+            out.parent.mkdir(parents=True)
+        except FileExistsError:
+            pass
     try:
         temp.mkdir(parents=True)
     except FileExistsError:
@@ -190,8 +193,9 @@
         with open(str(temp / 'pyvenv.cfg'), 'w') as f:
             print('applocal = true', file=f)
 
-        total = copy_to_layout(out, rglob(temp, '*', None))
-        print('Wrote {} files to {}'.format(total, out))
+        if out:
+            total = copy_to_layout(out, rglob(temp, '**/*', None))
+            print('Wrote {} files to {}'.format(total, out))
     finally:
         if delete_temp:
             shutil.rmtree(temp, True)