patch 8.0.1457: clojure now supports a shebang line

Problem:    Clojure now supports a shebang line.
Solution:   Detect clojure script from the shebang line. (David Burgin,
            closes #2570)
diff --git a/src/version.c b/src/version.c
index bb43796..c73d20f 100644
--- a/src/version.c
+++ b/src/version.c
@@ -772,6 +772,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1457,
+/**/
     1456,
 /**/
     1455,