Rpm package: pass the HTTPD_LANG variable to the httpd process in line

with Fedora. Remove the use of the apachectl script, as a script calling
another script makes no sense. Test for the pidfile specifically, so
that Redhat's scripts don't fall back to using pidof and returning the
status of other httpd processes running on the same box.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@885606 13f79535-47bb-0310-9956-ffa450edef68