license: update text

pbap_client: avoid path_element buffer by use of goep_client_header_add_name_prefix

pbap_client: assert PBAP_CONNECTED state

pbap_client: return ERROR_CODE_SUCCESS instead of 0

pbap_client: use ERROR_CODE_SUCCESS status instead of 0

pan, pbap_client, rfcomm: prefix globals, update deinit function

pbap_client: init parser for vcard listing parsing

pbap_client: extract pbap_client_vcard_listing_init_parser

pbap_client: move vcard listing parsing state into pbap_client context

pbap_client: fix property_selector for X-BT-UID and X-BT-UCI

pbap_client: abort operation on next step

pbap_client: set property flag for BT-UID and BT-UCI get card requests

pbap_client: used actual (utf-8) char len

pbap_client: support de-init

delete commented code

avoid warning for set but unused variables when log_info and log_error are disabled

add missing default switch cases

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

bap_client: fix PBAP UUID len on connect message

pbab, hfp: fix unused warnings

pbap_client: extract pbap_packet_handler_hci and pbap_packet_handler_goep

ignore memcpy return value (always returns first parameter)

MISRAC2012-Rule-12.1: add suggested parentheses

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

goep_client: rename functions