Change the registered filter name to XLATEOUT (from XLATE).

Change the registered filter name to XLATEOUT (from XLATE).

Set up the context in the filter in case the filter was inserted via
AddOutputFilter.

Provide a temporary hack to avoid having the module and core both
insert the output translation filter.  For now, code
"CharsetOptions NoImplicitAdd" in a container with "AddOutputFilter."

Make a few cosmetic changes (e.g., rename the mis-named
xlate_register_filter routine).

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@86250 13f79535-47bb-0310-9956-ffa450edef68