It's crashing because it's getting a node with null as its fold. This should be impossible. It's initialized during construction, and it should only be set to NULL_NODE. I even checked of Connections.setNode(null) is ever called. It is not.
Merge branch 'master' of github.com:jacobean/HyPeerWeb

Conflicts:
	HyPeerWeb/db/HyPeerWeb.db