Update runtime files. Add support for J.
diff --git a/runtime/doc/version7.txt b/runtime/doc/version7.txt
index 4cf2e97..da82dca 100644
--- a/runtime/doc/version7.txt
+++ b/runtime/doc/version7.txt
@@ -2395,7 +2395,7 @@
actually are bold. Speeds up displaying considerably.
When only highlighting changes and the text is scrolled at the same time
-everything is redraw instead of using a scroll and updating the changed text.
+everything is redrawn instead of using a scroll and updating the changed text.
E.g., when using ":match" to highlight a paren that the cursor landed on.
Added SOME_VALID: Redraw the whole window but also try to scroll to minimize
redrawing.