New JOGL jars (JOGL 2.0 rc11)
New thread-safe SincInterp; deprecated SincInterpolator.
minor changes for 3D graphics
Decrease width of colorbar.
Move CubicInterpolator from package util to interp.
New classes by bicubic and tricubic interpolation.
Move CubicInterpolator to interp package.
Cleanup
Constructors public!
Add mouse wheel listeners for scrolling.

On some platforms, two-finger gestures on touchpads create mouse wheel
events.
Merge changes from upstream master