If we receive a request like this:
http://dspace.foo.edu/html/123.456/789/foo/bar/index.html
we first check for a bitstream with the *exact* filename foo/bar/index.html.
foo/bar/index.html
This servlet handles both forgotten passwords and initial registration of users.
All metadata is search for the value contained in the "query" parameter.
The servlet is configured via the "type" config parameter to serve either sitemaps.org or basic HTML sitemaps.
The "map" parameter specifies the index of a sitemap to serve.