buildconf.bat: Added our standard copyright header

@echo off

rem ***************************************************************************

rem *                                  _   _ ____  _

rem *  Project                     ___| | | |  _ \| |

rem *                             / __| | | | |_) | |

rem *                            | (__| |_| |  _ <| |___

rem *                             \___|\___/|_| \_\_____|

rem *

rem * Copyright (C) 1998 - 2015, Daniel Stenberg, <daniel@haxx.se>, et al.

rem *

rem * This software is licensed as described in the file COPYING, which

rem * you should have received as part of this distribution. The terms

rem * are also available at http://curl.haxx.se/docs/copyright.html.

rem *

rem * You may opt to use, copy, modify, merge, publish, distribute and/or sell

rem * copies of the Software, and permit persons to whom the Software is

rem * furnished to do so, under the terms of the COPYING file.

rem *

rem * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY

rem * KIND, either express or implied.

rem *

rem ***************************************************************************

rem NOTES

rem

rem This batch file must be used to set up a git tree to build on systems where

rem there is no autotools support (i.e. Windows).

rem

rem This batch file must be used to set up a git tree to build on

rem systems where there is no autotools support (i.e. Microsoft).

rem

rem This file is not included nor needed for curl's release

rem archives, neither for curl's daily snapshot archives.

rem This file is not included or required for curl's release archives or daily 

rem snapshot archives.

if exist GIT-INFO goto start_doing

echo ERROR: This file shall only be used with a curl git tree checkout.