the system tray icon opens recently detected problem

Related to rhbz#973125

Signed-off-by: Jakub Filak <jfilak@redhat.com>
Signed-off-by: Martin Milata <mmilata@redhat.com>
problem API: add function getting list of inaccessible problem IDs

Related to rhbz#973125

Signed-off-by: Jakub Filak <jfilak@redhat.com>
Signed-off-by: Martin Milata <mmilata@redhat.com>
dbus: add GetForeignProblems method

Returns a list of problem ids whose data are not accessible without
authorization.

The method itself doesn't require any authorization because it is not an
security issue to see other's problem ids.

Related to rhbz#973125

Signed-off-by: Jakub Filak <jfilak@redhat.com>
Signed-off-by: Martin Milata <mmilata@redhat.com>