Fixed up the wording in some of the comments.
Closing branch.
Merged Issue195 into default.
Addressed previous review
Added the remaining info for traversing the graph to get the selected paths.  Untested so far
Fixed a small error.  Added debugging code for running a few tests.
Cleaned up comments and some code.  Reverted Jung files to how they were originally.
Window resize triggers invariant graphic resize. Cleaned up comments. Fixed Issue 200
Added method to export paths through selected nodes in PartitionGraph.java
fixed issues with previous review
Changed the GUI and GWT methods regarding exporting paths through selected nodes to use the method in partition graph
Small bug fix (checking for null values).
Merged with default.
Added unit test for null parameters.
Added unit test to check paths through selected nodes.  Currently only checks an outstanding bug.
Fixed exporting paths bug.  Added unit test to check an existing path through two selected nodes.
Cleaned up variable names, comments, and removed the null returned value special case for paths through nodes code.
Refactored GWTEdge construction code in SynopticService, cleaned up comments.
Hovering over a rectangle will highlight all rectangles of that type. Haven't implemented unhighlighting when finished hovering over a rectangle.
Unhighlight node when no longer hovering over node.