Graph Script Code

Initial import from SF.

This is an empty revision for padding.

Created script panel
Fixed the consensus script example

- Added algorithm settings panel
- Algorithm step delay is now configurable

Added vertex color blue

Added decision taking network algorithm (simple binary model). Added to samples

- Added GraphUIListener.java for listening to UI events on the graph
- Added node properties panel
- Some code cleanup

- Added selection support
- Also accessible from script
- Loaded scripts and graph file names are now displayed in the relevant panel title

- Added support for directed graphs (generation)
- Added labeldistance.js - distance labeling algorithm samples