NXDN: Redo NXDN VCALL_ARIB based on observed values and ARIB STD-B54;
Add UTF16 to UTF8 encoding for DMR Talker Alias when its UTF16;
Encoding Unicode / UTF16 to UTF8 Allows for display into Ncurses Terminal, Event History, etc when its CJK and not normal ISO7/ ASCII or UTF8 encoded as UTF16;
Might be beneficial to convert and run all encoded text through UTF8 encode in the future.