goep_client: connect to map mas instance #0

goep_client: store service uuid

goep_client: set default pbap supported features

goep_client: cache map supported features, supported message types and mas instance id

goep_client: add goep_client_body_get_outgoing_buffer_len

goep_client: incorporate "final" bit into goep_client_execute

goep_client + obex_message-builder: add functions for the length header

goep_client: fix function name

goep_client: add goep_client_request_get_max_body_size

goep_client: implement disconnect for l2cap bearer

goep_client: add goep_client_version_20_or_higher

avrcp_browsing, goep_client: request 16-bit FCS for ERTM

goep_client: increase outgoing buffer to 150 bytes

l2cap: streamline ertm, cbm, ecbm function names

license: update text

goep_client: add goep_client_header_add_name_prefix

pbap_client: use ERROR_CODE_SUCCESS status instead of 0

goep_client: fix compile

goep_client: prefix globals, update deinit function

goep_client: support de-init

hfp/goep_client/avdtp/a2dp: return `SDP_SERVICE_NOT_FOUND` if no suitable SDP record is found

fix warnings for log_info/printf

add missing default switch cases

remove <stdio.h>, <stdlib.h> and printf from most core files

ignore memcpy return value (always returns first parameter)