Request URI and URL should NOT be rawurldecoded

[kohamkohane]

Request->uri()
and
Request->url()
should return original (not decoded) URL like in $_SERVER['REQUEST_URI']

URL should always be correct (rawurlencoded).

When i pass to Kohana:
http://example.com/welcome/index/one%20two
then $this->request->url(TRUE) returns decoded URL:
http://example.com/welcome/index/one two (with space between 'one' and 'two').

I think only Route parameters (directory, controller and action too) should be rawurldecoded, not entire URL.

Its important when I reuse current request URL, for example:

$this->request->redirect($this->request->uri());
<a href="<?php echo Request::current()->url(); ?>">Link</a>

It should be done for initial, internal and external request, and it is related to #630.

Summarizing:

1. Request URL and URI should NOT be rawurldecoded for all kind of requests (initial, internal and external request).
2. Route parameters should be always rawurldecoded for all kind of requests (initial, internal and external request). See rawurldecode request params #630.