Decoupling layout/ui properties from node
Trying to avoid link id duplicates. Not perfect, but should work most of
the time.
Decoupled node model from webgl renderer. Made webgl renderer 9%
faster. Alas this breaks backwards compatibility
Don't need this anymore
Updated SVG graphics to match the renderer
Updated initial node placement logic
Proper cleaning of input handlers in webgl input manager
Simplified force simulator
Respecting original pinned mode for a node
Fixed broken test
One more performance test
Properly clean up svg graphics when node/link removed
Updated bringToFront() to match new design
Unified svggraphics and webglgraphics for getGtaphicsRoot()
Fixed infinite loop for large graphs
Version bump
Updated tutorial to match new design
Removed unnecessary whitespaces
Simplified layout API
Updated constant layout to match recent changes