[packagekit] Media Change Enums

[Richard Hughes]

On Tue, 2009-04-07 at 19:13 -0700, Daniel Nicoletti wrote:
> Ok, Richard,
> 
> I think i fixed all the issued, actually the first one was my mistake,
> and the second i really don't know very well what i was doing, but
> i have an idea now :P
> 
> I also updated the xml, please give me an ok so
> i can commit.

Looks good now, except you've forgotten the pk-transaction bits. The
PkBackend gets proxied by PkTransaction and then onto the bus.

This extra proxy step makes the current transaction have the correct
DBus path.

If you do that, then please commit. Thanks!

Richard.