Change http://perl.apache.org/dist/ to http://apache.org/dist/perl/ in a couple of places.

*** The top-level RELEASE file needs a major overhaul in this regard too, but I will leave that until the next release is made so that the changes can be tried out at the same time. ***

git-svn-id: https://svn.apache.org/repos/asf/perl/modperl/trunk@1560449 13f79535-47bb-0310-9956-ffa450edef68
Merge the only thing on trunk that isn't already in httpd24threading into httpd24threading ahead of merging everything back to trunk. This is purely for the sake of my sanity...

git-svn-id: https://svn.apache.org/repos/asf/perl/modperl/branches/httpd24threading@1602081 13f79535-47bb-0310-9956-ffa450edef68