cmd: Adjust CMD_LIST to a tree-like structure and implement command chains

[Henri Verbeet]

On 24 March 2017 at 00:10, Matteo Bruni <matteo.mystral at gmail.com> wrote:
> The tests should always pass. Notice though that you can mark the
> tests failing on Wine (temporarily or not) as "todo_wine" so that the
> failure is actually expected and not reported as such.
>
You can, but that still potentially regresses functionality for
applications, which is what we ultimately care about. It may be
justified in some situations, but if at all possible it's still best
avoided.