In the upgrade from ruby 1.8.6 to 1.8.7, the PLISTs changed
due to differences in how RDoc processes files.
This also has a number of changes to the regress tests to
work with the changes to devel/ruby-rake. It moves most of
the regress tests to use MODRUBY_REGRESS.
OK jcs@, landry@, jasper@, sthen@
FastRI is an alternative to the ri command-line tool. It is *much* faster,
and also allows you to offer RI lookup services over DRb. FastRI is a bit
smarter than ri, and can find classes anywhere in the hierarchy without
specifying the "full path". It also knows about gems, and can tell you e.g.
which extensions to a core class were added by a specific gem.
