Proxy server sort-of-works.  Compiles and runs under GWT 2.3
Changes made by Anne on liad laptop during trip to CA for QS Meetup in July 2011.
Added g2d to git repo
-added initializegrapher javascript function to allow running as if on
webpage
-changed proxy's destination to www.bodytrack.org
Reorganized, grouping third-party libs into a lib directory.  Also added JUnit and GWT libraries.  This is all in preparation for a proper Ant build script so we don't have to rely on an IDE to build.  Updated settings for Eclipse to work with the new structure and also added support for IntelliJ IDEA.
Fixed some copy/paste errors where checking for null xAxis and yAxis
Code style updates
Cleanup
Added javadoc URL for the GWT G2D library
Added javadoc URLs for the GWT G2D and file upload libraries
ZeoDataPlot now draws differently-colored rectangles based on the sleep state (deep, light, REM, wake)
Hovering mouse over Zeo data points now displays the date and value (Deep, Light, REM, Wake) in the bottom-right corner of the grapher.
Added call to GraphAxis.layout() in order to fix the GraphAxisTest
Added Ant build, synced config for both Eclipse and IDEA, and deleted some stuff which doesn't need to be in Git.
Added NO_DATA zeo state
better variable name
Added comment field to PlottablePoint
Added drawing of large dots for commented points.  Currently only logs to console when mousing over points.
Added src jar for GWT G2D library
Now displays popup comment when mousing over a data point which has a comment.