Remerge proxy configuration.  Tally: of 9 votes;

  Majority for segregating mod_ssl
  Minority for segregating mod_proxy

  Also remove a lingering bit of ldap config from httpd-std.conf


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@91631 13f79535-47bb-0310-9956-ffa450edef68