/**
@page middleware_log Middleware Change Log
@section Azure IOT C SDK for KSDK
Current version is azure-iot-sdk-c 1.3.4_rev1.
  - 1.3.4_rev1
      - Fixed lwIP SNTP called without lock.
  - 1.3.4_rev0
      - update version
  - 1.2.13_rev0
      - update version
      - add AMQP support
  - 1.2.8_rev0
      - add Azure IOT snapshot from github.com/Azure/azure-iot-sdk-c
      - Create minimalistic snapshot without submodules
      - Changed files:
            c-utility\adapters\tlsio_mbedtls.c
                - remove deprecated USE_MBED_TLS conditional macro
                - include string.h, stdio.h, fsl_debug_console.h
                - comment out MBED_TLS_DEBUG_ENABLE definition
                - comment out mbedtls_ssl_conf_dbg and mbedtls_debug_set_threshold
            c-utility\inc\azure_c_shared_utility\agenttime.h
                - Add sntp_get_current_timestamp declaration
            c-utility\inc\azure_c_shared_utility\crt_abstractions.h
                - Add ENOMEM and EINVAL definitions (IAR specific)
            c-utility\inc\azure_c_shared_utility\gbnetwork.h
                - Include lwip/sockets.h
            c-utility\inc\azure_c_shared_utility\tlsio_mbedtls.h
                - remove deprecated USE_MBED_TLS conditional macro
                - remove deprecated tls_config.h include
            c-utility\pal\freertos\lock.c
                - adapt freertos path to MSDK folder structure
            c-utility\pal\freertos\threadapi.c
                - adapt frertos path, use portTICK_PERIOD_MS
            c-utility\pal\freertos\tickcounter.c
                - adapt freertos path, use portTICK_PERIOD_MS
            c-utility\pal\lwip\sntp_lwip.c
                - include time.h
                - adapt SNTP_Init
            c-utility\pal\lwip\sntp_os.h
                - include lwip/apps/sntp.h. instead of apps/sntp/sntp.h
            deps\parson\parson.c
                - ignore functions requiring FILE_DESCRIPTOR
            iothub_client\src\iothub_client_diagnostic.c
                - remove int64_t check, because of undefined type, observed for armgcc
            iothub_client\src\iothubtransport_mqtt_common.c
                - Comment out ResetConnectionIfNecessary, cause failure.
      - Renamed files (Fix conflicts with system libraries or other middlewares):
            c-utility\src\base64_azure.c
            c-utility\src\hmac_azure.c
            c-utility\src\sha1_azure.c
            iothub_client\src\version_azure.c
      - Removed:
            azure_c_shared_utility/tls_config.h
                - deprecated
      - New files:
            c-utility\adapters\agenttime_msdk.c
                - Add MSDK adaptation layer
            c-utility\adapters\platform_msdk.c
                - Add MSDK adaptation layer
            c-utility\adapters\socketio_berkeley_msdk.c
                - Add lwip adaptation layer
*/
