Breakout rest of the enums from dCommonVars and clean it up (#1061)

* Breakout rest of the enums from dcommonvars
so we don't have to deal with merge conflicts
ePlayerFlags is not a scoped enum, yet, due to it's complexity

* address feedback

* make player flag types consistent

* fix typo

dScripts/EquipmentScripts/StunImmunity.cpp

@@ -1,6 +1,7 @@
 #include "StunImmunity.h"
 #include "DestroyableComponent.h"
 #include "ControllablePhysicsComponent.h"
+#include "eStateChangeType.h"
 
 void StunImmunity::OnStartup(Entity* self) {
 	auto* destroyableComponent = self->GetComponent<DestroyableComponent>();