patch 8.0.0826: cannot use text objects in Terminal mode

Problem:    Cannot use text objects in Terminal mode.
Solution:   Check for pending operator and Visual mode first. (Yasuhiro
            Matsumoto, closes #1906)
diff --git a/src/version.c b/src/version.c
index b2dfaa3..014dab6 100644
--- a/src/version.c
+++ b/src/version.c
@@ -770,6 +770,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    826,
+/**/
     825,
 /**/
     824,