Avoid __ prefix in defines
archive/posix-h5-bcm: delete generated file
port: set MAX_NR_AVRCP_CONNECTIONS to 2 to make volume control work in a2dp_source_demo
port: avoid HCI_EVENT_IS_COMMAND_COMPLETE macro
port: use btstack_strcpy and btstack_cat instead of strcpy/strcat
example: rename le_data_channel examples into le_credit_based_flow_control_mode
btstack_config: use official terms for l2cap channel modes - ENABLE_L2CAP_LE_CREDIT_BASED_FLOW_CONTROL_MODE
license: update text
port: drop support for iOS
port: copy edit port readmes, archive ios port
port: fix embedded builds (ancs_client.c -> ble/gatt-service)
ports: disable hci dump in all ports
ports: move pic32-harmony port into ports/archive
ports: move Broadcom/Cypress ports using H5 into ports/archive
ports: move MSP430 ports into ports/archive