Include of the new "ApacheBench" support program:

  o base is ZeusBench 1.0 from Adam Twiss, Zeus Technology Ltd.

  o includes enhancements by Dean from November 1997 for keepalive, SunOS4,
    etc. pp. which were already committed to src/test/zb.c

  o cleanups and enhancements by Ralf from March 1998: command line
    parsing, new options, URL-like target specification, manual page,
    Apache-style code indentation, etc.

  o !!IMPORTANT!! personal license agreement from March 1998 with Adam Twiss
    from Zeus Technology (see message
    <199803171224.NAA24547@en1.engelschall.com> in apache-core mailing list
    for reference) to include this version into the Apache distribution the
    way it currently is. So, don't change copyright messages or other
    license stuff there, please. The program itself can now be enhanced or
    changed in any way.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/1.3.x@80572 13f79535-47bb-0310-9956-ffa450edef68