patch 8.0.1196: crash when t_RF is not set

Problem:    Crash when t_RF is not set. (Brian Pina)
Solution:   Add t_RF to the list of terminal options. (Hirohito Higashi)
diff --git a/src/version.c b/src/version.c
index 5e87e25..0fcc596 100644
--- a/src/version.c
+++ b/src/version.c
@@ -762,6 +762,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1196,
+/**/
     1195,
 /**/
     1194,