A random collection of improvements to the Eclipse
plugin.

Highlights:
        - Now compatible with Eclipse 3.2.1 through 3.3 M7
        - Update compare view immediately when selecting a commit
          with the left button.
        - Compare with previous menu item, not just two selected
          commits.
	- Tooltip with full comment in history view
        - Minor performance and API enhancements
	- New bugs (FREE, apply now!)

You'll need Sun's JDK version 1.6 to run gracefully since the
memory mapping stresses the GC. With older versions you will get
out of memory errors needlessly, which currently means the
implementation does not see all objects.

-- robin