* Reparations and recommendations for the dev/IPv6_integration branch
* Applied uncrustify
* More changes after testing ARP, ICMP4, ICMP6, UDPv4 and UDPv6, DNSv6
* A few changes to DNS after testing it
* Fix unit test cases for FreeRTOS_Sockets_TCP_API_utest
* Fix unit test case for FreeRTOS_Sockets_privates_utest
* Fix unit test case for FreeRTOS_Sockets_GenericAPI_utest
* Fix unit test case for FreeRTOS_Sockets_UDP_API_utest
* Update ucASCIIToHex
* Add EndPoint changes to FreeRTOS_Socket.c
* Split Socket.c to IPv4 and IPv6 files
* Combine freertos_sockaddr for IPv4 and IPv6
* Update sendto and recv function to handle IPv4 and IPv6 case
* Run uncrustify