pylint: don't warn about tabs

[Robert Kern]

Alan Isaac wrote:
> I am brand new to pylint.
> As a tab user, I want the tabs warning turned off.
> How?
> 
> Larger question:
> where is the config file format documented?

doc/features.txt
examples/pylintrc

-- 
Robert Kern

"I have come to believe that the whole world is an enigma, a harmless enigma
 that is made terrible by our own mad attempt to interpret it as though it had
 an underlying truth."
  -- Umberto Eco