this commit enables it by default if your project has a nimrod.cfg config, but
the results won't be satisfactory as the compiler still cannot survive the long-
running interaction with the IDE and breaks after a couple of commands.
Vim starts counting columns from 1 but the nimrod idetools command
starts from zero. This can be verified writing a call to the quit() proc
with a two level identation and trying to invoke idetools on the
whitespace before the word.
