Long overdue runtime update.
diff --git a/runtime/doc/help.txt b/runtime/doc/help.txt
index 2be3ced..527b8f7 100644
--- a/runtime/doc/help.txt
+++ b/runtime/doc/help.txt
@@ -1,4 +1,4 @@
-*help.txt* For Vim version 8.0. Last change: 2016 Sep 12
+*help.txt* For Vim version 8.0. Last change: 2017 Oct 28
VIM - main help file
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@@ -142,6 +142,7 @@
|print.txt| printing
|remote.txt| using Vim as a server or client
|term.txt| using different terminals and mice
+|terminal.txt| Terminal window support
|digraph.txt| list of available digraphs
|mbyte.txt| multi-byte text support
|mlang.txt| non-English language support
@@ -150,6 +151,7 @@
|hebrew.txt| Hebrew language support and editing
|russian.txt| Russian language support and editing
|ft_ada.txt| Ada (the programming language) support
+|ft_rust.txt| Filetype plugin for Rust
|ft_sql.txt| about the SQL filetype plugin
|hangulin.txt| Hangul (Korean) input mode
|rileft.txt| right-to-left editing mode
@@ -202,6 +204,7 @@
|pi_logipat.txt| Logical operators on patterns
|pi_netrw.txt| Reading and writing files over a network
|pi_paren.txt| Highlight matching parens
+|pi_spec.txt| Filetype plugin to work with rpm spec files
|pi_tar.txt| Tar file explorer
|pi_vimball.txt| Create a self-installing Vim script
|pi_zip.txt| Zip archive explorer