patch 8.1.1105: long escape sequences may be split up

Problem:    Long escape sequences may be split up.
Solution:   Assume esccape sequences can be up to 80 bytes long. (Nobuhiro
            Takasaki, closes #4196)
diff --git a/src/version.c b/src/version.c
index 3f8d347..08e2394 100644
--- a/src/version.c
+++ b/src/version.c
@@ -772,6 +772,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1105,
+/**/
     1104,
 /**/
     1103,