[TASK] Allow errors to pass through, triggering errorAction
[TASK] Set fallback extension key to fluidpages
[TASK] Use Flux's errorAction in Page Controller
[TASK] Mark AbstractPageController as abstract
[BUGFIX] Catch missing PageControllers, fallback to native rendering
[BUGFIX] Ensure valid file path before scanning directory
Merge pull request #35 from NamelessCoder/postfixing

[TASK] Post-fixing after service unification