- convert to semicolon argument separations in URLs, not ampersands.

- Apache2 compatibility:
	HTTP_XXX Constants
	Logging facility
	etc.

- Change tests to reflect BerkeleyDB Index test as optional (auto-detect BerkeleyDB?)

- Remove Input::Preload, Apache::Site::IndexBrowser and
Apache::Wyrd::Interfaces::XMLer from the official distro.

- Make the size of the TicketPad of the LoginServer configurable.

