patch 8.0.1475: invalid memory access in read_redo()

Problem:    Invalid memory access in read_redo(). (gy741)
Solution:   Convert the replacement character back from a negative number to
            CR or NL. (hint by Dominique Pelle, closes #2616)
diff --git a/src/version.c b/src/version.c
index 350c830..98a9132 100644
--- a/src/version.c
+++ b/src/version.c
@@ -772,6 +772,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1475,
+/**/
     1474,
 /**/
     1473,