2015-09-29 Kamil Ignacak
* bugfix: fixing code that resets tone queue on flushing. A bug
was found on FreeBSD: after pressing Ctrl+C, application that
wanted to stop and delete generator as part of SIGINT handling
procedure, got stuck in cw_tq_flush_internal() function, waiting
for tone queue to go idle. This never happened. Resetting all tone
queue state variables in flush function ensures that the function
completes and returns, and that client application can exit.
2015-09-12 Kamil Ignacak
* xcwcp: the application souce code files are now ported to
Qt5. Build system files have been modified to use Qt5 to build
xcwcp.
Discovery and adding -fPIC to compiler flags for xcwcp is right
now very naive, perhaps that will have to be improved in the
future.
Sub-port of comms/unixcw
Previously, this was a build-time option, but the primary use of
comms/unixcw is to provide libcw.so (and it's a dependency of
comms/cwdaemon).
Since comms/cwdaemon is not a GUI program, it doesn't make sense to enable
the GUI by default, which would mean pkg users couldn't install this
program. By splitting it into a sub-port, it's now available via pkg
and more obviously present when earching ports.
