-devices should now request for two ports, one to PUSH data and another to SEND/REPLY
-devices and people pair status:
   -can now pair device and person from iPad, if both have pairingState = "unpaired"
   -pairing can be done by clicking GetPeople on iPad, entering personID beside ForcePair button, then clicking ForcePair
   -if UnpairDevice is clicked on iPad, both statuses are reset to "unpaired"
   -if a person is not updated for 3 seconds, it will be purged. During purge, any paired device will be unpaired