patch 9.1.0015: i_CTRL-R- no longer works in replace mode

Problem:  i_CTRL-R- no longer works in replace mode
Solution: delete characters in replace mode before putting, add a test,
          add a bit warning into the documentation, that i_CTRL-R-P/O
          is not supported in Replace mode for now

fixes: #13792
closes: #13816

Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/src/version.c b/src/version.c
index a6dae87..9a4106d 100644
--- a/src/version.c
+++ b/src/version.c
@@ -705,6 +705,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    15,
+/**/
     14,
 /**/
     13,