Use inttypes.h macros for printing/logging (u)int32_t data

mesh_access: remove duplicate define of MESH_SUBEVENT_MESSAGE_NOT_ACKNOWLEDGED

license: update text

mesh: fix handling of segmented control message

mesh: fix warning

mesh: fix access message builder for 3/4 byte values

mesh: free chunks correctly, trigger segmented pdu resend

mesh: use mesh_access_send_unacknowledged_pdu to send test network packets

mesh:mesh publication uses mesh_upper_transport_request_to_send

mesh: add missing parentheses, track upper transport pdu len

mesh: use MESH_TRANSPORT_FLAG_TRANSMIC_64 to store transmic_len in mesh_upper_transport_pdu

mesh: introduce mesh_upper_transport_builder

mesh: track alloc error in message builder finalize

mesh: introduce finalize function for access and upper transport builders

mesh: extract mesh_upper_transport_message builder from mesh_access_message builder

mesh: extend mesh_upper_transport_pdu_free to handle mesh_upper_transport_pdus

mesh: streamline mesh-access-parser uint getter names

mesh: update access message builder

mesh: remove num_segments and segmented flag from access message builder

mesh: use single access builder

mesh: use mesh_upper_transport_pdu_t for all access messages, remove mesh_transport_pdu_t

mesh: minimal compile fix

mesh: inline mesh_access_x getters for acknowledged messages

mesh: remove mesh_access_pdu_t getters

mesh: replace network_header in mesh_access_pdu_t by individual fields