Tag the RC1 release candidate

Latest release.rb script

Replace missing tag for:

http://weblog.rubyonrails.org/2008/9/3/rails-2-0-4-maintenance-release

Santizes redirect_to arguments, fixes compatibility problems with old…

…er versions of ruby.

Forgot to resolve one file

Previously we only added the "lib" subdirectory to the load path when

setting up gem dependencies for frozen gems. Now we add the "ext"
subdirectory as well for those gems which have compiled C extensions
as well. [Wincent Colaiuta]

[rails#268 state:resolved]

tagged Rails 2.1.0 RC1

tagged Rails 2.0.3