Update runtime files
diff --git a/runtime/doc/todo.txt b/runtime/doc/todo.txt
index 9019d40..c69a949 100644
--- a/runtime/doc/todo.txt
+++ b/runtime/doc/todo.txt
@@ -1,4 +1,4 @@
-*todo.txt* For Vim version 8.1. Last change: 2019 May 05
+*todo.txt* For Vim version 8.1. Last change: 2019 May 09
VIM REFERENCE MANUAL by Bram Moolenaar
@@ -155,6 +155,9 @@
Bug: "vipgw" does not put cursor back where it belongs. (Jason Franklin, 2019
Mar 5)
+Add a way to create an empty, hidden buffer. Like doing ":new|hide".
+":let buf = bufcreate('name')
+
When using a timer callback vgetc_busy is reset, allowing for using input().
But in a channel callback this does not happen. We need to do something
similar to check_due_timer(). Also see #3809.
@@ -176,13 +179,6 @@
tab page. (Ingo Karkat, #4324)
:call settabwinvar(1, 1, '&cmdheight', 2) also doesn't work well.
-Add a chdir() function, which will set the window-local, tab-local or global
-directory, first one that is currently used. Returns the current directory,
-so that this works:
- let save_dir = chdir('somewhere')
- ...
- call chdir(save_dir)
-
This modeline throws unexpected errors: (#4165)
vim: syn=nosyntax
@@ -271,13 +267,10 @@
Make ":interactive !cmd" stop termcap mode, also when used in an autocommand.
(#3692)
-Patch to add environ(), gets a dict with all environment vars, and getenv(),
-useful for environment vars that are not made of keyword chars.
-(Yasuhiro Matsumoto, #2875)
-
Add buffer argument to undotree(). (#4001)
-Patch to restore X11 connection. (#844)
+Patch to fix that Normal is not defined when not compiled with GUI.
+(Christian Brabandt, 2019 May 7, on issue #4072)
Patch to add optional arguments with default values.
(Andy Massimino, #3952) Needs to be reviewed.