patch 9.0.2105: skipcol not reset when topline changed

Problem:  Skipcol is not reset when topline changed scrolling cursor to top
Solution: reset skipcol

closes: #13528
closes: #13532

Signed-off-by: Luuk van Baal <luukvbaal@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/src/version.c b/src/version.c
index 8afbc40..f9d1593 100644
--- a/src/version.c
+++ b/src/version.c
@@ -705,6 +705,10 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    2105,
+/**/
+    2104,
+/**/
     2103,
 /**/
     2102,