patch 8.1.0996: a few screendump tests fail because of scrolling

Problem:    A few screendump tests fail because of scrolling.
Solution:   Update the screendumps.
diff --git a/src/testdir/dumps/Test_incsearch_substitute_11.dump b/src/testdir/dumps/Test_incsearch_substitute_11.dump
index 0ec409f..cc401be 100644
--- a/src/testdir/dumps/Test_incsearch_substitute_11.dump
+++ b/src/testdir/dumps/Test_incsearch_substitute_11.dump
@@ -2,8 +2,8 @@
 |f+0&#ffff4012|o@1| |2| +0&#ffffff0@64
 |f+0&#ffff4012|o@1| |3| +0&#ffffff0@64
 |[+3&&|N|o| |N|a|m|e|]| |[|+|]| @38|1|,|1| @11|T|o|p
-|f+0&#ffff4012|o@1| |1| +0&#ffffff0@64
 |f+0&#ffff4012|o@1| |2| +0&#ffffff0@64
 |f+0&#ffff4012|o@1| |3| +0&#ffffff0@64
-|[+1&&|N|o| |N|a|m|e|]| |[|+|]| @38|2|,|1| @11|T|o|p
+|f+0&#ffff4012|o@1| |4| +0&#ffffff0@64
+|[+1&&|N|o| |N|a|m|e|]| |[|+|]| @38|2|,|1| @11|1|2|%
 |:+0&&|%|s|/|.> @64
diff --git a/src/testdir/dumps/Test_incsearch_substitute_12.dump b/src/testdir/dumps/Test_incsearch_substitute_12.dump
index 02b7335..80c4e15 100644
--- a/src/testdir/dumps/Test_incsearch_substitute_12.dump
+++ b/src/testdir/dumps/Test_incsearch_substitute_12.dump
@@ -1,9 +1,9 @@
-|f+0&#ffffff0|o@1| |1| @64
-|f|o@1| |2| @64
+|f+0&#ffffff0|o@1| |2| @64
 |f|o@1| |3| @64
+|f|o@1| |4| @64
 |[+3&&|N|o| |N|a|m|e|]| |[|+|]| @38|1|,|1| @11|T|o|p
-|f+0&&|o@1| |1| @64
-|f|o@1| |2| @64
+|f+0&&|o@1| |2| @64
 |f|o@1| |3| @64
-|[+1&&|N|o| |N|a|m|e|]| |[|+|]| @38|2|,|1| @11|T|o|p
+|f|o@1| |4| @64
+|[+1&&|N|o| |N|a|m|e|]| |[|+|]| @38|2|,|1| @11|1|2|%
 |:+0&&|%|s|/> @65
diff --git a/src/testdir/dumps/Test_incsearch_substitute_13.dump b/src/testdir/dumps/Test_incsearch_substitute_13.dump
index be3abb7..32feb55 100644
--- a/src/testdir/dumps/Test_incsearch_substitute_13.dump
+++ b/src/testdir/dumps/Test_incsearch_substitute_13.dump
@@ -1,9 +1,9 @@
-|f+0&#ffffff0|o@1| |1| @64
->f|o@1| |2| @64
+>f+0&#ffffff0|o@1| |2| @64
 |f|o@1| |3| @64
-|[+3&&|N|o| |N|a|m|e|]| |[|+|]| @38|2|,|1| @11|T|o|p
-|f+0&&|o@1| |1| @64
-|f|o@1| |2| @64
+|f|o@1| |4| @64
+|[+3&&|N|o| |N|a|m|e|]| |[|+|]| @38|2|,|1| @11|1|2|%
+|f+0&&|o@1| |2| @64
 |f|o@1| |3| @64
-|[+1&&|N|o| |N|a|m|e|]| |[|+|]| @38|2|,|1| @11|T|o|p
+|f|o@1| |4| @64
+|[+1&&|N|o| |N|a|m|e|]| |[|+|]| @38|2|,|1| @11|1|2|%
 | +0&&@69
diff --git a/src/version.c b/src/version.c
index 70a43d5..e1c8c61 100644
--- a/src/version.c
+++ b/src/version.c
@@ -780,6 +780,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    996,
+/**/
     995,
 /**/
     994,