changed type names of "object"-structs
2nd part: changed type names of "object"-structs
3rd part: changed type names of "object"-structs (in tests)
simplify unit tests
fixed tests
change in ua_list
Change makes it possible to iterate through list and delete the current element affecting the iterate method
alpha version of Win32 server
modified listen/accept-logic and renamed NL_tcp_listen to NL_tcp_accept
Update README.md