Handle (un)quiesce signals and pass notifications to the stack module
Fix compilation errors
Remove interactive console. Control termination with a semaphore, and trigger this on a SIGTERM
Merge remote-tracking branch 'origin/sprout-scaling-down' into bono_scaling_down
Adding a debug log for help in live testing.
Integrate Bono quiescing with SIGQUIT handler.
Fixes from live tests - quiesce instantly if we have no flows, fix compile of main.cpp, fix leaked flow reference