Prepare PythonMode for distribution through normal channels.
Add links to Help menu; override base editor indent behavior.
Lazily start formatting and sketch running services when an Editor is called for. This will hopefully address a crash that comes with double-instantiating the Mode at install-time.
Update build number.
Add faq images.
Port Color example to Python mode, and fix bug found along the way.

lerpColor needs special handling because it has both a 3-arg instance
method and a 4-arg static method.
New build.
Make sure jython version is correct and consistent. Remove Fisica.
Port examples/Basics/Image to Python.
New build.
Fix bug preventing importing most standard python modules.