Issue #284: Graph layout update when inserting a new node Updated code to new node api + other minor bug fixes
Issue #284: Graph layout update when inserting a new node
Updated code to new node api + other minor bug fixes

teyden/phenotips,DeanWay/phenotips,veronikaslc/phenotips,itaiGershtansky/phenotips,veronikaslc/phenotips,phenotips/phenotips,itaiGershtansky/phenotips,JKereliuk/phenotips,phenotips/phenotips,JKereliuk/phenotips,JKereliuk/phenotips,DeanWay/phenotips,itaiGershtansky/phenotips,teyden/phenotips,alexhenrie/phenotips,phenotips/phenotips,mjshepherd/phenotips,danielpgross/phenotips,teyden/phenotips,teyden/phenotips,teyden/phenotips,mjshepherd/phenotips,phenotips/phenotips,phenotips/phenotips,tmarathe/phenotips,tmarathe/phenotips,veronikaslc/phenotips,DeanWay/phenotips,danielpgross/phenotips,alexhenrie/phenotips,tmarathe/phenotips,alexhenrie/phenotips,danielpgross/phenotips,mjshepherd/phenotips