Lots of work on Getting the QueueData instance to be separate form the UI queue and refs.
Merge remote-tracking branch 'origin/development' into development
Adding infill settings.
Hooking stuff up to the new queue data.
Merge remote-tracking branch 'origin/development' into development
Got the queue and the count tab to work.
Merge branch 'development' of https://github.com/MatterHackers/MatterControl into development