Adapt DSPManager to common coding style.

Change-Id: I12688fd4a0c335a452d59c382122710af1d40b8f
Remove fragment title attributes that are no longer used.

Change-Id: I0112f038746f093d69a112074ef4f86dd41fb157
Accept any kind of A2DP device for using the BT preferences, not only
headsets.

Change-Id: I30c7ae24943f57e0dc6691ffc0652eeb2f11a83e
We can probably ignore devices with froyo audio policy now.

Change-Id: I7fbd070b64fe0e081a698bdac0ef54470e95d89c
We build against the SDK, no need for using reflection.

Change-Id: Ia98e2dd291c30effe0c11cc7939430476ebd46e0
Move 'start music player on headset connection' option out of DSPManager
(2/2)

This option isn't related to DSP manager at all, so it shouldn't be
implemented there.

Change-Id: Ia479aff29a112701424bd2f25fb9569659153f1c
Merge remote-tracking branch 'upstream/cm-10.2' into HEAD