different connector style
utility functions only defined once
reorder to last now works
resize stage when container resized
new node's title a random message
keyboard navigation - first cut
keyboard navigation works correctly after reordering nodes
minor connector visual tweak
keyboard navigation
line height
gradient changed
added a missing stage.draw() when container size changes
dangling listener removed (a bugfix for breaking edit after node is deleted)
removed duplication
canvas folder removed
change connector drawing to quadratic curve
Merge branch 'master' of github.com:SamuraiPrinciple/mapjs
more tolerance for side connectors
select parent when deleting a node