Add a new option to sprout to specify the port of the upstream proxy (defaulting to the locally-configured trusted port).
Add HSSConnection::get_associated_uris method to retrieve associated URIs from homestead
Updates to use new homestead API
Don't set up P-Asserted-Identity in sprout, as bono now does this.
Determine served user from P-Asserted-Identity if P-Served-User header absent.
Tidy up comment
Add support for P-Associated-URIs header
Fix bug in parsing of P-Served-User header (doesn't work properly if URI not encoded as name-addr)
Give registrar access to HSS connection (required for associated public URI lookup)
Retire --auth parameter as we should just always use the IMS digest authentication mode
Query Associated URIs from HSS on registration
Return P-Associated-URI on response, and only store primary URI in memcached
Fixing index of mod_data and use of intptr_t
Merge pull request #83 from Metaswitch/minor_ifc_bugfixes

{Reviewer: Mike} Fixing index of mod_data and use of intptr_t
Prevent XML entities from being translated, and add a UT for this
Add P-Called-Party-Id
Switch to using /associatedpublicbypublic/ URL
Add comment explaining why we're not using the private ID (yet)
Look up AOR in memcached from first associated URI from homestead
Use To header not Request-URI when looking up public user ID