All connections are now encrypted via association keys
Player can sniff wifi traffic to crack the encryption
Reduce range for sniffing a little
Make sniffing a bit harder, and only last 10 SECONDS!
Keep the current target on the Player rather than the state
Highlight cracked and unknown entities differently when selected
Ignore known crypto keys when sniffing traffic
Merge branch 'feature/crack-association-keys' into develop

Player can now enable wiresniffing mode (for 10 SECONDS!) which allows them to
collect data. If they get enough data, they will crack the crypto key and have
access to all the data on that crypto key from that point onwards.