some code for Authorization.
made property for injection public.
Merge branch 'master' into development
initial implementation of new request/respond design.

$response = $responder->request( $request, $post )->respond( $match );
added prepare method for setting parent responder.
Respond method renamed to send.

Response object should not have respond method. maybe 'send' is fine,
but need redesign…
baseURL and appURL are empty if string path info is given.
moved methods to manage path/URL from chain to Request objects.
also inject httpRequest object.
Page depends on PageAbstract (not Response).

moved many methods from Response to PageAbstract.
tests Dispatcher/match classes.
added on method to set methods in request object.
added more tests on render, id, and view_only.

fixed injecting Response object to Dispatch's response by specifying full class name.
test case when .php extension is given.

test not using '*', but specify ViewOnly as route.
tested Chain.

fixed Chain's logic on match.
suppressed warnings.
created all test suites.
created lower level Response interface/objects.

Response objects shall be returned from Respond::response() method.
removed load method for backward compatibility.

no such thing as 'backward' for such a new framework.
removed obsolete PageAbstract file, and test class to extends new ResponsePage class.
removed obsolete Response class; now use Respond/Response.