Update the README

!!! Please use my own repository from now on:
https://github.com/WolfgangMehner/c-support

Author: WolfgangMehner

README

@@ -1,72 +1,7 @@
-This is a mirror of http://www.vim.org/scripts/script.php?script_id=213
+Announcement
+--------------------------------------------------------------------------------
 
-**   Statement oriented editing of  C / C++ programs
-**   Speed up writing new code considerably.
-**   Write code und comments with a professional appearance from the beginning.
-**   Use code snippets
-**   Toolbox for cmake(1), doxygen(1), and make(1)
+I am going to discontinue this fork, since [vim-scripts](https://github.com/vim-scripts) seems to have stopped updating their repositories.
 
-- insertion of various types of comments   (file prologue, function descriptions, file section headers
-    keyword comments, date, time, ...  ) 
-- insertion of empty control statements   (if-else, while, do-while, switch, ... )
-- insertion of various preprocessor directives
-- insertion of C-idioms   (enum+typedef, loops, complete main, empty function, file open dialogs, ... )
-- insertion of C++ -idioms   ( frames for simple classes and template classes, try-catch blocks, 
-    file open dialogs, output manipulators, ios flags, ... )
-- use and organize your own collection of code snippets
-- compile / link / run support for one-file projects   (without a makefile)
-- run buffer through splint
-- personalization of comments   (name, email, ... )
-- menus can be switched on and off   (Tools menu)
+Please use my own repository [C-Support](https://github.com/WolfgangMehner/c-support).
 
-Here are some screen shots : http://lug.fh-swf.de/vim/vim-c/screenshots-en.html
-
-The help file online :   http://lug.fh-swf.de/vim/vim-doc/csupport.html
-
-The key mappings of this plugin (PDF) : http://lug.fh-swf.de/vim/vim-c/c-hotkeys.pdf
-
-See also the http://www.thegeekstuff.com tutorial 
-"Make Vim as Your C/C++ IDE Using c.vim Plugin"
-(http://www.thegeekstuff.com/2009/01/tutorial-make-vim-as-your-cc-ide-using-cvim-plugin/)
-
-DOCUMENTATION
---------------------------------------------------------
-This plugin comes with a help file (csupport.txt). Read it with  
-
-:h csupport 
-
- ** PLEASE READ THE DOCUMENTATION **
-
-Editing actions differ for different modes!  
-There are  a lot of  features which can be configured or customized
-to match your needs.
-
-GitHub
---------------------------------------------------------
-C Support is on GitHub:
-
-      https://github.com/WolfgangMehner/vim-plugins
-
-(Please help us keep track of all the issues and name your report/request "C-Support: <title>")
-
-MAILING LIST
---------------------------------------------------------
-You can subscribe to the vim-plugins-list mailing list to post your questions or
-suggestions for improvement or to report bugs.  The list will also be used to
-announce new releases ( c.vim / bash-support / perl-support / doxygen-support ).
-Visit the following page for subscribing to the mailing list:
-     
-  http://lug.fh-swf.de/cgi-bin/mailman/listinfo/vim-plugins-list
-
-The vim-plugins-list list is very low on traffic.
-
-DOXYGEN and CMAKE INTEGRATION
---------------------------------------------------------
-To enable the tools for cmake or doxygen, add these lines to ~/.vimrc :
-
-      let  g:C_UseTool_cmake    = 'yes'
-      let  g:C_UseTool_doxygen = 'yes'
-
-For how to enable the Doxygen templates, see Chapter 1.10.1 of the documentation:
-
-      help csupport-doxygen-enable