Make rbtools work with rb 1.5.1 with http basic auth

Review Request #2229 — Created April 1, 2011 and submitted — Latest diff uploaded

Information

RBTools

Reviewers

    Make rbtools postreview work with 1.5.1 with HTTP basic auth.
    The changes to make this work:
        * Allow auth retries when the URL has changed
        * Allow HTTP 401 to occur when getting root /api
Tested against internal review board install