Deleting old prototype dir.
NodeListCollection tested
LinkListView tested
Link and Node View specs finished
removed printing stack to console
Correcting issue with multiple windows openning.
Merge branch 'dev' of github.com:calpath/scenario-editor into dev
Fixed Node and Link editors: saves name and type again
Fixed EditorNodeView name change test
Editor Node and Link tests checking type and name correctly
Merge branch 'dev' of github.com:calpath/scenario-editor into dev
Link and Node Browser fixed
Link and Node Browser fixed
Adding Message Box on error and passing in exception error message.
Changes related to fixing the problem related to opening a link editor twice if the node is moved
Partial: Changing node position only changes path
Re-factored drawing links after a node is re-positioned to set the path rather than remove the previous link and add a new one at the new node position
Re-factored the remove link behavior associated with turn on and off the position change event
tests related to redrawing links
Merge branch 'fix_double_editors' into dev