patch 9.1.0000: Vim 9.1 release

Problem:  Need a new release
Solution: Release Vim 9.1

Signed-off-by: Christian Brabandt <cb@256bit.org>

READMEdir/Contents

@@ -9,15 +9,15 @@ Vim		Vi IMproved.  A clone of the UNIX text editor Vi.  Very useful
 		messages, shows current file name in window title, on-line
 		help, rectangular cut/paste, etc., etc., etc...
 
-		Version 9.0.  Also runs under UNIX, MS-Windows, Mac, etc.
-		vim90rt.tgz  contains the documentation and syntax files.
-		vim90bin.tgz contains the binaries.
-		vim90src.tgz contains the sources.
+		Version 9.1.  Also runs under UNIX, MS-Windows, Mac, etc.
+		vim91rt.tgz  contains the documentation and syntax files.
+		vim91bin.tgz contains the binaries.
+		vim91src.tgz contains the sources.
 		Author: Bram Moolenaar et al.
 
 
 Xxd		Hex dumper and reader.  Can be used to view files as hex, edit
 		them and write them back.  Can also be used to patch files.
 
-		Version 2022 Jan 14
+		Version 2023 Oct 25
 		Author: Juergen Weigert

READMEdir/README_ami.txt

@@ -1,4 +1,4 @@
-README_ami.txt for version 9.0 of Vim: Vi IMproved.
+README_ami.txt for version 9.1 of Vim: Vi IMproved.
 
 This file explains the installation of Vim on Amiga systems.
 See README.txt for general information about Vim.
@@ -16,8 +16,8 @@ easily upgrade to a new version.  For example:
 You would then unpack the archives like this:
 
   cd dh0:editors
-  tar xf t:vim90bin.tar
-  tar xf t:vim90rt.tar
+  tar xf t:vim91bin.tar
+  tar xf t:vim91rt.tar
 
 Set the $VIM environment variable to point to the top directory of your Vim
 files.  For the above example:

READMEdir/README_amibin.txt

@@ -1,4 +1,4 @@
-README_amibin.txt for version 9.0 of Vim: Vi IMproved.
+README_amibin.txt for version 9.1 of Vim: Vi IMproved.
 
 See "README.txt" for general information about Vim.
 See "README_ami.txt" for installation instructions for the Amiga.

READMEdir/README_amisrc.txt

@@ -1,4 +1,4 @@
-README_amisrc.txt for version 9.0 of Vim: Vi IMproved.
+README_amisrc.txt for version 9.1 of Vim: Vi IMproved.
 
 See "README.txt" for general information about Vim.
 See "README_ami.txt" for installation instructions for the Amiga.

READMEdir/README_bindos.txt

@@ -1,4 +1,4 @@
-README_bindos.txt for version 9.0 of Vim: Vi IMproved.
+README_bindos.txt for version 9.1 of Vim: Vi IMproved.
 
 See "README.txt" for general information about Vim.
 See "README_dos.txt" for installation instructions for MS-DOS and MS-Windows.
@@ -8,9 +8,9 @@ These files are in the runtime archive (vim90rt.zip).
 There are several binary distributions of Vim for the PC.  You would normally
 pick only one of them, but it's also possible to install several.
 These ones are available (the version number may differ):
-	vim90w32.zip	Windows 95/98/NT/etc. console version
-	gvim90.zip	Windows 95/98/NT/etc. GUI version
-	gvim90ole.zip	Windows 95/98/NT/etc. GUI version with OLE
+	vim91w32.zip	Windows 95/98/NT/etc. console version
+	gvim91.zip	Windows 95/98/NT/etc. GUI version
+	gvim91ole.zip	Windows 95/98/NT/etc. GUI version with OLE
 
-You MUST also get the runtime archive (vim90rt.zip).
-The sources are also available (vim90src.zip).
+You MUST also get the runtime archive (vim91rt.zip).
+The sources are also available (vim91src.zip).

READMEdir/README_dos.txt

@@ -1,4 +1,4 @@
-README_dos.txt for version 9.0 of Vim: Vi IMproved.
+README_dos.txt for version 9.1 of Vim: Vi IMproved.
 
 This file explains the installation of Vim on MS-Windows systems.
 See "README.txt" for general information about Vim.
@@ -41,19 +41,19 @@ These are the normal steps to install Vim from the .zip archives:
    located.  Check the $VIM setting to see where it points to:
 	set VIM
    For example, if you have
-	C:\vim\vim90
+	C:\vim\vim91
    do
 	cd C:\
    Binary and runtime Vim archives are normally unpacked in the same location,
    on top of each other.
 
-2. Unpack the zip archives.  This will create a new directory "vim\vim90",
+2. Unpack the zip archives.  This will create a new directory "vim\vim91",
    in which all the distributed Vim files are placed.  Since the directory
    name includes the version number, it is unlikely that you overwrite
    existing files.
    Examples:
-	pkunzip -d gvim90.zip
-	unzip vim90w32.zip
+	pkunzip -d gvim91.zip
+	unzip vim91w32.zip
 
    You need to unpack the runtime archive and at least one of the binary
    archives.  When using more than one binary version, be careful not to
@@ -65,7 +65,7 @@ These are the normal steps to install Vim from the .zip archives:
    won't move or copy the runtime files.
 
 3. Change to the new directory:
-	cd vim\vim90
+	cd vim\vim91
    Run the "install.exe" program.  It will ask you a number of questions about
    how you would like to have your Vim setup.  Among these are:
    - You can tell it to write a "_vimrc" file with your preferences in the
@@ -76,8 +76,8 @@ These are the normal steps to install Vim from the .zip archives:
      console or in a shell.  You can select one of the directories in your
      $PATH.  If you skip this, you can add Vim to the search path manually:
      The simplest is to add a line to your autoexec.bat.  Examples:
-	set path=%path%;C:\vim\vim90
-	set path=%path%;D:\editors\vim\vim90
+	set path=%path%;C:\vim\vim91
+	set path=%path%;D:\editors\vim\vim91
    - Create entries for Vim on the desktop and in the Start menu.
 
 That's it!
@@ -89,8 +89,8 @@ Remarks:
   won't show a menubar.  Then you need to set the $VIM environment variable to
   point to the top directory of your Vim files.  Example:
     set VIM=C:\editors\vim
-  Vim version 9.0 will look for your vimrc file in $VIM, and for the runtime
-  files in $VIM/vim90.  See ":help $VIM" for more information.
+  Vim version 9.1 will look for your vimrc file in $VIM, and for the runtime
+  files in $VIM/vim91.  See ":help $VIM" for more information.
 
 - To avoid confusion between distributed files of different versions and your
   own modified vim scripts, it is recommended to use this directory layout:
@@ -101,14 +101,14 @@ Remarks:
 	C:\vim\vimfiles\ftplugin\*.vim	Filetype plugins
 	C:\vim\...			Other files you made.
   Distributed files:
-	C:\vim\vim90\vim.exe		The Vim version 9.0 executable.
-	C:\vim\vim90\doc\*.txt		The version 9.0 documentation files.
-	C:\vim\vim90\bugreport.vim	A Vim version 9.0 script.
-	C:\vim\vim90\...		Other version 9.0 distributed files.
+	C:\vim\vim91\vim.exe		The Vim version 9.1 executable.
+	C:\vim\vim91\doc\*.txt		The version 9.1 documentation files.
+	C:\vim\vim91\bugreport.vim	A Vim version 9.1 script.
+	C:\vim\vim91\...		Other version 9.1 distributed files.
   In this case the $VIM environment variable would be set like this:
 	set VIM=C:\vim
-  Then $VIMRUNTIME will automatically be set to "$VIM\vim90".  Don't add
-  "vim90" to $VIM, that won't work.
+  Then $VIMRUNTIME will automatically be set to "$VIM\vim91".  Don't add
+  "vim91" to $VIM, that won't work.
 
 - You can put your Vim executable anywhere else.  If the executable is not
   with the other Vim files, you should set $VIM. The simplest is to add a line
@@ -132,8 +132,8 @@ Remarks:
      Select Properties.
   5. In the Program tab, change the "Cmdline" to add "/c" and the name of the
      Vim executable.  Examples:
-	C:\command.com /c C:\vim\vim90\vim.exe
-	C:\command.com /c D:\editors\vim\vim90\vim.exe
+	C:\command.com /c C:\vim\vim91\vim.exe
+	C:\command.com /c D:\editors\vim\vim91\vim.exe
   6. Select the font, window size, etc. that you like.  If this isn't
      possible, select "Advanced" in the Program tab, and deselect "MS-DOS
      mode".

READMEdir/README_extra.txt

@@ -1,4 +1,4 @@
-README_extra.txt for version 9.0 of Vim: Vi IMproved.
+README_extra.txt for version 9.1 of Vim: Vi IMproved.
 
 These extra files of Vim are for special purposes.  This README explains what
 the files are for.  For general information about Vim, see the "README.txt"

READMEdir/README_haiku.txt

@@ -1,4 +1,4 @@
-README_haiku.txt for version 9.0 of Vim: Vi IMproved.
+README_haiku.txt for version 9.1 of Vim: Vi IMproved.
 
 This file explains the installation of Vim on Haiku operating system.
 See "README.txt" for general information about Vim.

READMEdir/README_mac.txt

@@ -1,4 +1,4 @@
-README_mac.txt for version 9.0 of Vim: Vi IMproved.
+README_mac.txt for version 9.1 of Vim: Vi IMproved.
 
 This file explains the installation of Vim on MacOS systems.
 See "README.txt" for general information about Vim.

READMEdir/README_ole.txt

@@ -1,4 +1,4 @@
-README_ole.txt for version 9.0 of Vim: Vi IMproved.
+README_ole.txt for version 9.1 of Vim: Vi IMproved.
 
 This archive contains gvim.exe with OLE interface.
 This version of gvim.exe can also load a number of interface dynamically (you

READMEdir/README_os2.txt

@@ -1,4 +1,4 @@
-README_os2.txt for version 9.0 of Vim: Vi IMproved.
+README_os2.txt for version 9.1 of Vim: Vi IMproved.
 
 This file used to explain the installation of Vim on OS/2 systems.
 However, support for OS/2 has been removed in patch 7.4.1008.

READMEdir/README_os390.txt

@@ -1,4 +1,4 @@
-README_os390.txt for version 9.0 of Vim: Vi IMproved.
+README_os390.txt for version 9.1 of Vim: Vi IMproved.
 
 This readme explains how to build Vim on z/OS.  Formerly called OS/390.
 See "README.txt" for general information about Vim.

READMEdir/README_src.txt

@@ -1,8 +1,8 @@
-README_src.txt for version 9.0 of Vim: Vi IMproved.
+README_src.txt for version 9.1 of Vim: Vi IMproved.
 
 The source archive contains the files needed to compile Vim on Unix systems.
 It is packed for Unix systems (NL line separator).
 
 For more information, see the README.txt file that comes with the runtime
-archive (vim-9.0-rt.tar.gz).  To be able to run Vim you MUST get the runtime
+archive (vim-9.1-rt.tar.gz).  To be able to run Vim you MUST get the runtime
 archive too!

READMEdir/README_srcdos.txt

@@ -1,4 +1,4 @@
-README_srcdos.txt for version 9.0 of Vim: Vi IMproved.
+README_srcdos.txt for version 9.1 of Vim: Vi IMproved.
 
 See "README.txt" for general information about Vim.
 See "README_dos.txt" for installation instructions for MS-Windows.

READMEdir/README_unix.txt

@@ -1,4 +1,4 @@
-README_unix.txt for version 9.0 of Vim: Vi IMproved.
+README_unix.txt for version 9.1 of Vim: Vi IMproved.
 
 This file explains the installation of Vim on Unix systems.
 See "README.txt" for general information about Vim.

READMEdir/README_vms.txt

@@ -1,4 +1,4 @@
-README_vms.txt for version 9.0 of Vim: Vi IMproved.
+README_vms.txt for version 9.1 of Vim: Vi IMproved.
 
 This file explains the installation of Vim on VMS systems.
 See "README.txt" in the runtime archive for information about Vim.

READMEdir/README_w32s.txt

@@ -1,4 +1,4 @@
-README_w32s.txt for version 9.0 of Vim: Vi IMproved.
+README_w32s.txt for version 9.1 of Vim: Vi IMproved.
 
 This file used to explain the installation of Vim on MS-Windows 3.1 and 3.11
 systems.  However, support for MS-Windows 3.1 and 3.11 has been removed in