Create httperror controller
Minor fix in html helper
Create controllers/httperror.php
Refactor ControllerBase and handle method errors.
Declare ControllerBase variables as protected instead of public.
Create ErrorRedirectException and use it to call the error controllers.
Make ControllerBase vars public again.
Declare $method as public in HTTPErrorController.
Refactor controller base: replace local variables with object properties.
use RESTful method view instead of create in httperror controller
Fix style
Merge branch 'master' into error_controllers
Define launchController() and refactor controller base.
Rename RedirectException to HTTPRedirectException.
Fix run file
Fix method lost on POST.
Revert safeUnlink().
Merge pull request #351 from bugos/error_controllers

Error controller to handle HTTP errors.