PPA upload and build notifications and Release::Origin do not consider named-ppas

[Celso Providelo]

Currently, the upload notification from any PPA owner by me has a subject like:

{{{
[PPA cprov] [ubuntu/jaunty] python-setuptools 0.6c9-0ubuntu5~cprov1 (Accepted)
}}}

Even when it's target to my 'experimental' PPA.

The same issue happens with its Release file at http://ppa.launchpad.net/cprov/experimental/ubuntu/dists/jaunty/Release. It says:

{{{
Origin: LP-PPA-cprov
...
}}}

which makes version pinning amongst PPA for the same user/team impossible.

In both cases we can certainly suppress changes when it's the default PPA (the one named 'ppa') for keeping existing configuration working (email filterts and apt-preferences), but for new named-ppas we should make it clearer by using $OWNER_NAME/$PPA_NAME as reference.

[Celso Providelo (cprov)]

r8298 (devel)