Fixed mixed space vs tab for the ocd.

Signed-off-by: Mior Muhammad Zaki <crynobone@gmail.com>
Add Illuminate\Routing\Controller::callAction() based on 4.0 and setupLayout from there, this allow BC to be maintained for upgrading Laravel 4.0 to 4.1 while using setupLayout().
Remove unrequired method getLayout.

Signed-off-by: Mior Muhammad Zaki <crynobone@gmail.com>
Remove reference to getLayout() from ControllerDispatcher.

Signed-off-by: Mior Muhammad Zaki <crynobone@gmail.com>
Merge pull request #2629 from crynobone/patch/setup-layout

Fixed Backward Compatibility when using Controller::setupLayout() introduced in #2624