Made some minor adustments and fixes trying to further perfect the floyd-warshall algorithm.  Fixed leyline spawning in Sockets, but didn't resolve the issue: it still gives nextStep = -1, and erroneous nextStep results.
Fixed merge

Merge branch 'master' of https://github.com/thraxismodarodan/ArcaneTraveler

Conflicts:
	src/com/example/arctrav/Crew.java