Added optimal formatted routes to rails, deprecating the formatted_* methods, and reducing routes creation by 50% [#1359 state:committed]
Signed-off-by: NDavid Heinemeier Hansson <david@loudthinking.com>

Signed-off-by: NJeremy Kemper <jeremy@bitsweat.net>

Prepare Route#generate and Route#recognize early. Also refactor segments a bit to try to make immutable.

Make sure that (with recent correction to globbed parameter escaping) non-string
values can still be passed route generation helpers for globbed route segments.

For example, foo_path([1, 2, 3]) should still work for a route like map.foo "*globbed"
by implicitely calling to_s on the Fixnums.
Signed-off-by: NPratik Naik <pratiknaik@gmail.com>

:controller => 'glob', :action=> 'show', :additional => ['foo/bar', 'baz']

Should generate /glob/show/foo%2Fbar/baz not  /glob/show/foo/bar/baz

Added support for regexp flags like ignoring case in the :requirements part of routes declarations (closes #11421) [NeilW]

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@9115 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@8652 5ecf4fe2-1ee6-0310-87b1-e25e094e27de