Changelog:
bb81a10 Bump hub version
10f3c92 Update deps
c6b6b16 Stick destinations to Hubs or avoid them in case pure network error
19891da Increase sluice request expiry
e631977 Fix index error in region optimizer
d5572a1 Fix broken controller stop message
28a789d Improve SPN graph rendering with new data
fee74ec Synchronize stopping state
658d136 Improve hub installer