simplified apachectl...

. it now uses "httpd -k verb" support for start/restart/etc.
. it now can pass through any httpd option, so apachectl
  can be used as a replacement for invoking httpd directly
  (this practice ensures that any necessary environment
  variables are set up)


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@95307 13f79535-47bb-0310-9956-ffa450edef68