Adding `method_exists()` check for non-existent actions in `\action\Controller::__invoke()`. Fixes ticket #75.
Adding `method_exists()` check for non-existent actions in `\action\Controller::__invoke()`. Fixes ticket #75.

whowgames/lithium,m4rcsch/lithium-core-library,m4rcsch/lithium-core-library,muyehub/lithium,wbeater/lithium,jails/lithium,SensCritique/lithium,graphis/lithium,pixelcog/lithium,qoqa/lithium,mehlah/lithium,davidpersson/lithium,whowgames/lithium,wbeater/lithium,mehlah/lithium,m4rcsch/li3_framework,SensCritique/lithium,muyehub/lithium,graphis/lithium,pixelcog/lithium,UnionOfRAD/lithium,UnionOfRAD/framework,UnionOfRAD/lithium,jails/lithium,davidpersson/lithium,datachand/lithium,datachand/lithium,qoqa/lithium