example: use sdp_create_service_record_handle() for sdp record and assert sdp record buffer is large enough, fixes #489

examples: unify status stdout format

example/spp_counter: remove outdated comments

example/spp_counter: use snprintf

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

license: update text

Use BTSTACK_FILE__ without __ prefix (MISRAC2012-Rule-21.1)

update examples docu

examples: unify local names and append BD_ADDR

examples: use gap_pin_code_response in examples and tests

tool: add update_filename.py that adds __BTSTACK_FILE__ to every .c file for use with debug output instead of __FILE__

fix unused parameters warning

move 'BTstack up and running' message from examples into port/../main.c

examples: spp_and_le_counter, spp_counter - use rfcomm_request_can_send_now_event

use getters in RFCOMM_EVENT_INCOMING_CONNECTION and RFCOMM_EVENT_CHANNEL_OPENED

use hci_event_pin_code_request_get_bd_addr

use btstack_event_state_get_state

events: RFCOMM_EVENT_OPEN_CHANNEL_COMPLETE -> RFCOMM_EVENT_CHANNEL_OPENED

sdp_util: extract sdp_create_spp_service into spp_server and use spp_create_sdp_record

event: introduce hci_event_packet_get_type

examples: move out of embedded subfolder