[MERGE] Implement bzr+http://

[Martin Pool]

Martin Pool has voted +1.
Status is now: Approved
Comment:
That is nice and clean.

+    .bzr/smart URL we are connected to. From there, all paths that are sent are
+    sent as relative paths, this way, the remote side can properly
+    de-reference them. Since it is likely doing rewrite rules to translate an
+    HTTP path into a local path.

It would be more correct as ", since".

For details, see: http://bundlebuggy.aaronbentley.com/request/%3C45833449.1010202%40arbash-meinel.com%3E