Comment 3 for bug 792185

We can write an adapter for SuiteSourcePackage => PackageBranchTarget which is easy. This might not be correct though because the branch name is not the last part of the url. eg
    lp:ubuntu/natty-proposed/bcmwl
becomes
    lp:~ubuntu-branches/ubuntu/natty/bcmwl/natty-proposed
which means that "natty-proposed" is the actual name for the package branch.