Those patches integrates the future org.bluez.Telephony interface into
oFono for HFP HF and HFP AG plugins.

For HFP AG plugin, the bluetooth rfcomm server is replaced by a
Telephony Agent registered to org.bluez.Telephony.
For HFP HF plugin, RegisterAgent call of org.bluez.HandsfreeGateway is
replaced by the one of org.bluez.Telephony

Since latest RFC :
- Patche 1
  move agent registration from adapter_added() to adapter_properties_cb()
- Patches 4 to 10:
  Rewrote support of AT+NREC, AT+VGM, +VGM, AT+VGS, +VGS and +BSIR into
  bluetooth plugin

Frédéric Danis (10):
  bluetooth: Add org.bluez.Telephony helpers
  hfp_hf: Update to org.bluez.Telephony interface
  hfp_ag: Update to org.bluez.Telephony interface
  bluetooth: Add audio APIs for HFP AG
  bluetooth: Add AT+NREC support
  bluetooth: Add +BSIR support
  bluetooth: Add AT+VGM support
  bluetooth: Add AT+VGS support
  hfp_ag: Add media transport support
  emulator: Update supported features

 plugins/bluetooth.c |  531 +++++++++++++++++++++++++++++++++++++++++++++++++++
 plugins/bluetooth.h |   18 ++
 plugins/hfp_ag.c    |  143 +++++++-------
 plugins/hfp_hf.c    |  165 ++++++----------
 src/emulator.c      |    2 +
 5 files changed, 686 insertions(+), 173 deletions(-)