Update runtime files

runtime/doc/builtin.txt

@@ -1,4 +1,4 @@
-*builtin.txt*	For Vim version 8.2.  Last change: 2021 Dec 27
+*builtin.txt*	For Vim version 8.2.  Last change: 2021 Dec 28
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar

runtime/doc/change.txt

@@ -1,4 +1,4 @@
-*change.txt*    For Vim version 8.2.  Last change: 2021 Dec 27
+*change.txt*    For Vim version 8.2.  Last change: 2021 Dec 29
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -1677,7 +1677,8 @@ r	Automatically insert the current comment leader after hitting
 	<Enter> in Insert mode.
 							*fo-o*
 o	Automatically insert the current comment leader after hitting 'o' or
-	'O' in Normal mode.
+	'O' in Normal mode.  In case comment is unwanted in a specific place
+	use CTRL-U to quickly delete it. |i_CTRL-U|
 							*fo-q*
 q	Allow formatting of comments with "gq".
 	Note that formatting will not change blank lines or lines containing

runtime/doc/eval.txt

@@ -1,4 +1,4 @@
-*eval.txt*	For Vim version 8.2.  Last change: 2021 Dec 27
+*eval.txt*	For Vim version 8.2.  Last change: 2021 Dec 28
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -1724,9 +1724,9 @@ It is deleted when the tab page is closed. {not available when compiled
 without the |+windows| feature}
 
 						*global-variable* *g:var* *g:*
-Inside functions global variables are accessed with "g:".  Omitting this will
-access a variable local to a function.  But "g:" can also be used in any other
-place if you like.
+Inside functions and in |Vim9| script global variables are accessed with "g:".
+Omitting this will access a variable local to a function or script.  "g:"
+can also be used in any other place if you like.
 
 						*local-variable* *l:var* *l:*
 Inside functions local variables are accessed without prepending anything.
@@ -1736,8 +1736,10 @@ refers to "v:count".  Using "l:count" you can have a local variable with the
 same name.
 
 						*script-variable* *s:var*
-In a Vim script variables starting with "s:" can be used.  They cannot be
-accessed from outside of the scripts, thus are local to the script.
+In a legacy Vim script variables starting with "s:" can be used.  They cannot
+be accessed from outside of the scripts, thus are local to the script.
+In |Vim9| script the "s:" prefix can be omitted, variables are script-local by
+default.
 
 They can be used in:
 - commands executed while the script is sourced

runtime/doc/filetype.txt

@@ -1,4 +1,4 @@
-*filetype.txt*  For Vim version 8.2.  Last change: 2021 Sep 22
+*filetype.txt*  For Vim version 8.2.  Last change: 2021 Dec 30
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -358,12 +358,12 @@ define yourself.  There are a few ways to avoid this:
    You need to define your own mapping before the plugin is loaded (before
    editing a file of that type).  The plugin will then skip installing the
    default mapping.
-						*no_mail_maps*
+					*no_mail_maps* *g:no_mail_maps*
 3. Disable defining mappings for a specific filetype by setting a variable,
    which contains the name of the filetype.  For the "mail" filetype this
    would be: >
 	:let no_mail_maps = 1
-<						*no_plugin_maps*
+<					*no_plugin_maps* *g:no_plugin_maps*
 4. Disable defining mappings for all filetypes by setting a variable: >
 	:let no_plugin_maps = 1
 <

runtime/doc/insert.txt

@@ -1,4 +1,4 @@
-*insert.txt*    For Vim version 8.2.  Last change: 2021 Dec 27
+*insert.txt*    For Vim version 8.2.  Last change: 2021 Dec 29
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -84,6 +84,8 @@ CTRL-U		Delete all entered characters before the cursor in the current
 		line.  If there are no newly entered characters and
 		'backspace' is not empty, delete all characters before the
 		cursor in the current line.
+		If C-indenting is enabled the indent will be adjusted if the
+		line becomes blank.
 		See |i_backspacing| about joining lines.
 						*i_CTRL-I* *i_<Tab>* *i_Tab*
 <Tab> or CTRL-I Insert a tab.  If the 'expandtab' option is on, the
@@ -1945,6 +1947,9 @@ When 'autoindent' is on, the indent for a new line is obtained from the
 previous line.  When 'smartindent' or 'cindent' is on, the indent for a line
 is automatically adjusted for C programs.
 
+'formatoptions' can be set to copy the comment leader when opening a new
+line.
+
 'textwidth' can be set to the maximum width for a line.  When a line becomes
 too long when appending characters a line break is automatically inserted.
 

runtime/doc/tags

@@ -6968,6 +6968,8 @@ g:netrw_win95ftp	pi_netrw.txt	/*g:netrw_win95ftp*
 g:netrw_winsize	pi_netrw.txt	/*g:netrw_winsize*
 g:netrw_wiw	pi_netrw.txt	/*g:netrw_wiw*
 g:netrw_xstrlen	pi_netrw.txt	/*g:netrw_xstrlen*
+g:no_mail_maps	filetype.txt	/*g:no_mail_maps*
+g:no_plugin_maps	filetype.txt	/*g:no_plugin_maps*
 g:rust_bang_comment_leader	ft_rust.txt	/*g:rust_bang_comment_leader*
 g:rust_conceal	ft_rust.txt	/*g:rust_conceal*
 g:rust_conceal_mod_path	ft_rust.txt	/*g:rust_conceal_mod_path*
@@ -9877,8 +9879,8 @@ type-casting	vim9.txt	/*type-casting*
 type-checking	vim9.txt	/*type-checking*
 type-inference	vim9.txt	/*type-inference*
 type-mistakes	tips.txt	/*type-mistakes*
-typecorr-settings	usr_41.txt	/*typecorr-settings*
-typecorr.txt	usr_41.txt	/*typecorr.txt*
+typecorrect-settings	usr_41.txt	/*typecorrect-settings*
+typecorrect.txt	usr_41.txt	/*typecorrect.txt*
 typename()	builtin.txt	/*typename()*
 u	undo.txt	/*u*
 uganda	uganda.txt	/*uganda*

runtime/doc/todo.txt

@@ -1,4 +1,4 @@
-*todo.txt*      For Vim version 8.2.  Last change: 2021 Dec 27
+*todo.txt*      For Vim version 8.2.  Last change: 2021 Dec 30
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -41,11 +41,8 @@ browser use: https://github.com/vim/vim/issues/1234
 Once Vim9 is stable:
 - Add the "vim9script" feature, can use has('vim9script')
     Remove TODO in vim9.txt
-- Change the help to prefer Vim9 syntax where appropriate
-- In the generic eval docs, point out the Vim9 syntax where it differs.
 - Add all the error numbers in a good place in documentation.
 - Use Vim9 for runtime files.
-    PR #7497 for autoload/ccomplete.vim
 
 Further Vim9 improvements, possibly after launch:
 - Check performance with callgrind and kcachegrind.