[Python-3000] clean out the future?

[Georg Brandl]

Should the __future__ be cleaned out for 3k, or should all future imports
continue to work and do nothing?

Georg

-- 
Thus spake the Lord: Thou shalt indent with four spaces. No more, no less.
Four shall be the number of spaces thou shalt indent, and the number of thy
indenting shall be four. Eight shalt thou not indent, nor either indent thou
two, excepting that thou then proceed to four. Tabs are right out.