#318 StackTracer-CVS build fails. Fix included.

[Matt]

JANE has changed (well it works in a way not allowed by
the current cvs JANE version.)

It calls Jane.getContextFinder() when the call needs to
be Jane.getInstance().getContextFinder(). Simple find
and replace but it causes any clean CVS co to fail to
compile. An annoying bug. Is there another way to
patch CVS versions of the code than report a bug? I
found another one in another plugin that I will report
after this, but I would be glad to directly change the
code if the maintainers don't mind :)
---Matt