yet another pulse overhaul:
yet another pulse overhaul:

* remove BAD_CH_MAPPING nonsense (fixes volume setting bugs since whoever added it broke them in doing so)
* queue successive volume state changes to avoid overloading the server; apply queue periodically
* update mixer gadget on timer after update events so we don't get insane amounts of mixer slider updates


SVN revision: 80438

tasn/enlightenment,tasn/enlightenment,tasn/enlightenment,FlorentRevest/Enlightenment,tizenorg/platform.upstream.enlightenment,rvandegrift/e,FlorentRevest/Enlightenment,tizenorg/platform.upstream.enlightenment,rvandegrift/e,rvandegrift/e,FlorentRevest/Enlightenment,tizenorg/platform.upstream.enlightenment