[jan] Raise priority of Horde_Test autoloader.
[jan] Update to PHPUnit 4.3.4 and dependencies.
Bundle PHPMD.
Bundle PHPCPD.
Bundle PHPDCD.
Bundle PHPLOC.
[jan] Bundle QC tools.
Keep existing mailto: link handlers working.

We probably need a simple basic.php stub or at least some rewrite rule, once
the basic view is completely gone.