A request like http://user:10@host/path would be rejected by the

proxy_canon_netloc() routine if the caller (proxy_fixup in this case)
would not be interested in the username/password. In this case, the
url would be parsed incorrectly (the user:pass colon was misinterpreted
as the :port part of the host).

Now the parsing always allows for a user:pass@ part (but ignores it if
the caller isn't interested).
NOTE: all this crap should be cleaned up to use the parsed_uri values!


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/1.3.x@80778 13f79535-47bb-0310-9956-ffa450edef68