Dispatch Module::SampleRateChange event when the Module is added to the engine.

include/engine/Module.hpp

@@ -389,7 +389,7 @@ struct Module {
 		float sampleRate;
 		float sampleTime;
 	};
-	/** Called after the Engine sample rate changes.
+	/** Called when the Engine sample rate changes, and when the Module is added to the Engine.
 	*/
 	virtual void onSampleRateChange(const SampleRateChangeEvent& e) {
 		// Call deprecated event method by default

src/engine/Engine.cpp

@@ -806,6 +806,11 @@ void Engine::addModule(Module* module) {
 	// Dispatch AddEvent
 	Module::AddEvent eAdd;
 	module->onAdd(eAdd);
+	// Dispatch SampleRateChangeEvent
+	Module::SampleRateChangeEvent eSrc;
+	eSrc.sampleRate = internal->sampleRate;
+	eSrc.sampleTime = internal->sampleTime;
+	module->onSampleRateChange(eSrc);
 	// Update ParamHandles' module pointers
 	for (ParamHandle* paramHandle : internal->paramHandles) {
 		if (paramHandle->moduleId == module->id)