Move ActionController::Routing.optimise_named_routes to ActionController::Base.optimise_named_routes.  Now you can set it in the config.
ActionController::Routing::DynamicSegment#interpolation_chunk should call #to_s on all values before calling URI.escape.  [Rick]

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@7724 5ecf4fe2-1ee6-0310-87b1-e25e094e27de