Update to fldigi 4.0.5
N.B. Removal of options oss, sndfile, and portaudio as portaudio and
sndfile is now always needed due to an upstream change.
Version 4.0.5
2017-06-19 David Freese <iam_w1hkj@w1hkj.com>
bc29d97: Documentation update 6164c26: TELNET timeout 8922c5d: FD macros b0928a0: N3FJP PTT dcca120: Rx/Tx open/close a49cf18: xmlrpc configuration 36a7fce: FSQ macros 6aaec34: Consistency check fail 7bcd89c: Audio Alerts 5f65d2e: Restore defaults a9346cd: cw variable squelch 8460fba: INSTALL/README/NEWS c2c9f38: CW Extended char set ad8e33e: County field 64b397f: autostart on os x 43b37fe: Rx Context Menu 3aea3ca: Port Audio on Linux f994b6a: NEWS update