[pulseaudio-discuss] module-device-manager vs. module-filter-apply again

[arun at accosted.net]

Following up from the discussion on bug #93443 [1], here's another fix
that'll hopefully resolve conflicts between the two modules.

The first patch is a trivial cleanup, and patch 2 keeps the behaviour
Tanu introduced w.r.t. the two modules, but with module-device-manager
providing mechanism and module-filter-apply doing policy that spans the
two. I like this split better.

The final patch then refines the mechanism m-d-m provides to not apply
too broadly.

-- Arun

[1] https://bugs.freedesktop.org/show_bug.cgi?id=93443