urlunparse():  Do not add a leading slash to the path if it is empty.

urljoin():  Make this conform to RFC 1808 for all examples given in that
            RFC (both "Normal" and "Abnormal"), so long as that RFC does
            not conflict the older RFC 1630, which also specified
            relative URL resolution.

This closes SF bug #110832 (Jitterbug PR#194).
1 file changed