Changelog:
Added new winkeyer shortcuts:
Alt-Enter will save the current QSO.
Alt-S will send the text currently shown.
TCP code is now more resilient to random bytes produced by noise on the TCP stack by RF
FT4 mode added to Modelist. If you patched modelist or added modelist_user please remove it as FT4 should be logged in ADIF 3.x as MFSK / FT4
