buildconf.bat: Added progress output

  if not exist GIT-INFO goto nogitinfo

:start

  echo.

  echo Generating prerequisite files

  rem create tool_hugehelp.c

  if exist src\tool_hugehelp.c.cvs (

    copy /Y src\tool_hugehelp.c.cvs src\tool_hugehelp.c

    echo * %CD%\src\tool_hugehelp.c

    copy /Y src\tool_hugehelp.c.cvs src\tool_hugehelp.c 1>NUL

  )

  rem create Makefile

  if exist Makefile.dist (

    copy /Y Makefile.dist Makefile

    echo * %CD%\Makefile

    copy /Y Makefile.dist Makefile 1>NUL

  )

  rem create curlbuild.h

  if exist include\curl\curlbuild.h.dist (

    copy /Y include\curl\curlbuild.h.dist include\curl\curlbuild.h

    echo * %CD%\include\curl\curlbuild.h

    copy /Y include\curl\curlbuild.h.dist include\curl\curlbuild.h 1>NUL

  )

  rem setup c-ares git tree

  if exist ares\buildconf.bat (

    echo.

    echo Configuring c-ares build environment

    cd ares

    call buildconf.bat

    cd ..