example/a2dp_sink: store remote bd_addr

example/a2dp_sink: collect per connection data in single struct

example/a2dp_sink_demo: don't store sbc data in file

example/a2dp_sink_demo: clean up debug output

example: allow role switch in a2dp_sink_demo and hfp_hf_demo

example: init SM if LE supported to avoid issue with Android Cross-Transport Key-Derivation

license: update text

example/a2dp_sink_demo: fix compile

avrcp_target: set events and companies

avrcp_target: send supported events and companies directly on AVRCP_PDU_ID_GET_CAPABILITIES query, remove callback from the app

avrcp_controller: rename event

Fix warnings

a2dp_sink_demo: fix unused variable warning

example: remove handling of notification events with INTERIM status

a2dp_sink_demo: avoid buffer overrun

example/a2dp_sink_demo: demonstrate battery value update

a2dp sink: allow accept or reject of stream start on A2DP_SUBEVENT_START_STREAM_REQUESTED when ENABLE_AVDTP_ACCEPTOR_EXPLICIT_START_STREAM_CONFIRMATION is defined

a2dp demos: remove useless handler for AVRCP_SUBEVENT_NOTIFICATION_VOLUME_CHANGED

example/a2dp_sink_demo: fix wav file name

example/a2dp_sink_demo: fix conversion AVDTP to SBC channel mode

example/a2dp_sink_demo: add example of long button press and release

example/a2dp_source_demo: fix channel mode

examples: use `btstack_event.h` getters instead of direct array access, use enum to compare status codes

a2dp examples: show button state for panel operations

a2dp_sink_demo, a2dp_source_demo: clarify supported AVRCP categories