[packagekit] Support for trusted packages in InstallPackages

[Richard Hughes]

On Tue, Jun 16, 2009 at 3:35 PM, Sebastian Heinlein<liste at glatzor.de> wrote:
> I would like to see support for separating between trusted and untrusted
> packages in the InstallPackages method. It should behave in the same way
> as in InstallFiles.

I'm guessing we'll need to add trusted to UpdatePackages, UpdateSystem
and InstallPackages too as well. Or we add a helper method if we don't
want to break all that API all over again. I'll think on this tonight.

Richard.