TODO.txt

Loading: Loads all annotations from a dataset whenever "Refresh" button is pressed.
 * No need for a manual "refresh"
 * Use a delta-refresh (only sending changes, not the entire dataset)

Contour Displaying: 3D scene is constructed from all geometries in the dataset, layered nicely with each annotation as a separate node with geometry children. Annotations are rotated, scaled, and colored (if the information is available).
 * Seems to be fairly complete...

Mesh Displaying: Nothing
 * Create meshes server-side on demand and load them.

Interaction: Very basic interaction of zoom and pan has been made
 * Have options for showing / hiding each contour set and mesh. Maybe even transparency.