add the hidden/ghost behaviour:
- The view hide or show the nodes calling their functions hide() or show(ghost).
- The node and the edges have the attributes 'hidden' and 'ghost' to properly redraw them selves.
mongodb.host.name = localhost
mongodb.host.port = 27017
mongodb.db.name = renkan
user.admin.name = admin
#user.admin.password = admin
user.admin.password = 8c6976e5b5410415bde908bd4dee15dfb167a9c873fc4bb8a81f6f2ab448a918
renkan.pagination.size = 2
renkan.coweb.debug = false
renkan.coweb.websocket = true