FNET TCP/IP stack: Version 4.5.1 released

• Version 4.5.1
  • Certified for Microsoft Azure IoT.
  • Updated Azure IoT SDK to version 1.2.5.
  • Updated mbedTLS to version 2.12.0.
  • Added fnet_mdns_probe() which restarts mDNS probing.
  • Added "freertos" or "bm" sub-folders to the demo application directory fnet_demos/build/\<board_name>/\<demo_name>/[freertos|bm]
  • Renamed demo applications:
    • azure to shell_azure.
    • bench to shell_bench.
    • boot to shell_boot.
    • shell_boot to shell_boot_app.
    • shell_mbedtls to shell_tls
    • shell_freertos_wifi to shell_wifi
  • Fixed fnet_timer_poll() which caused infinite loop for the WiFi example.

Best regards,
Andrey Butok