FreeBSD fixes sent upstream deletes some patch files we had

Version 4.0.1

2017-03-28 David Freese <iam_w1hkj@w1hkj.com>

f40e79d: Socket connect

Version 4.0.0

7efc9b2: OS X 10.12 build
ffd6f09: STATION_CALLSIGN
f0f3763: Free BSD mods
b163605: Logbook mods
167f064: ru-po-update
5354812: Default Tx Audio
fac5963: remove sprintf
a9db866: Documentation update
b522581: n3fjp logger search
c565b03: fopen -> fl_fopen
abd9554: 48 bar macro
5f5776c: CW decoder
9c0f906: DX cluster
016799a: Logbook support
b4e227b: WinKeyer
1fe26c1: fsq ifkp s/n computation
d576fd8: fltk version update
2a1a8c3: Macro Date Time Formats