Update to 4.0.14

2018-01-14 David Freese <w1hkj@bellsouth.net>

f799522: linux shutdown
29593c8: remote logbook
4e87d16: ARQ exit seg fault

2018-01-09 Stelian Pop <stelian@popies.net>

e09d167: WEFAX auto center behavior
be34220: WEFAX phasing change button
2dee90e: RTTY configure initializers

2018-01-07 David Freese <w1hkj@bellsouth.net>

a5e88af: File aging
f028159: OS X shutdown
38b294a: PSK IMD
a7d67d8: Spectrum Display
daa6d43: Warnings in sound.cxx
eb0caa4: OS X app paradigm