distname.egg-info directory instead of EGG-INFO.in; this will be used later
to support development of egg-distributed packages that an application
under development expects to 'require()'.  (Thanks to Fred Drake for
pointing out this use case, and Bob Ippolito for helping me figure out how
to support it, although the runtime support doesn't actually exist yet.)

--HG--
branch : setuptools
extra : convert_revision : svn%3A6015fed2-1504-0410-9fe1-9d1591cc4771/sandbox/trunk/setuptools%4040999