New structure for 'imcf_libs.jar' after switching to MicroscoPy.

Includes a build script to compile Python modules to Java bytecode. Now the
assembled jar contains only those compiled files, which speeds up importing a
lot as they don't have to be compiled on the fly any more.
Minor comment changes.
Adjust symlinks to new layout.
New JavaScript autorun mechanism.
Add button to start the Jython Interpreter.
Add TODO file.
Add auto-generated version file to imcf libs.
Adjust to new MicroscoPy package.
Fix epilog string.
Use the new MicroscoPy package.