[Fixed] sounds in small mode

[Morvis]

pretty sure the bongo landing or takeoff sound got stuck playing in loop in small mode. I went away for a while and came back home to the humming. it went away when i came back into the game.

[Morvis]

Believe I also got tractor sound too going on too but not 100% sure on that, as I cannot double check because the planet is currently down.

[Mit]

Thanks for the bug report. Bongochimp sound fixed when small. Tractor engine noise should continue while the engine is on, but i've also now fixed stuff so the auto-engine off (and auto-away status) will be updated as normal when small mode is active. (Client 0.73.1.4)