Bug#1150420: flrig crashes on startup

[asciiwolf]

Package: flrig
Version: 2.0.05-1

When starting flrig, it immediately immediately segfaults. The following 
upstream patch fixes the issue:

https://sourceforge.net/p/fldigi/flrig/ci/73b7ff841ccec29c834f4a1218834f8bb3
d1190b/