patch 7.4.1327

Problem:    Channel test doesn't work if Python executable is python.exe.
Solution:   Find py.exe or python.exe. (Ken Takata)

src/version.c

@@ -747,6 +747,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1327,
 /**/
     1326,
 /**/