Change the code to reflect the recent API changes...

Alter http_vhost.c to use the new apr_get_inaddr fucntion.  Old code is still
there just in case it breaks.  can someone check it who knows this stuff?


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@86890 13f79535-47bb-0310-9956-ffa450edef68