Ability to save a graph to XML without node size embeded
Fixes
When adding new link between a node and group, try to apply the hierarchical layout, the link is not added correctly
isExpanded gives an error or bad results
The alpha of an added link is set to "0" by default. So when we highlight the link, it disappears
When we select a group within its children (nodes) and try to add group them, all nodes will be attached to the new group , and the origin group will be empty and group with them
Browser crashes with a cyclic node on orthogal layout
Custom layouts printed 2 times when Visualizer.getBitmapData() is called with property "printAllLayers"
DropAction changes node's position on drop
DiagrammerResponseEvent.NODE_CREATION_RESPONSE event not removed on DropAction
Changed groupHorizontalPadding property name to groupHeaderLabelHorizontalPadding
LayoutConstants.getLayout() returns an empty string for animated organic layout