Ensure sigslot gets compiled with SIGSLOT_USE_POSIX_THREADS defined on *nix platforms.
Ensure sigslot gets compiled with SIGSLOT_USE_POSIX_THREADS defined on *nix
platforms.

onnerby/musikcube,onnerby/musikcube,clangen/musikcube,clangen/musikcube,clangen/musikcube,clangen/musikcube,clangen/musikcube,onnerby/musikcube,clangen/musikcube,clangen/musikcube,onnerby/musikcube,clangen/musikcube,onnerby/musikcube