Major plugin refactor and cleanup.

Switched to POCO library for unified platform/library interface.
Deprecated the external module API. It was creating more problems than solving.
Removed most built-in libraries in favor of system libraries for easier maintenance.
Cleaned and secured code with help from static analyzers.

vendor/POCO/Foundation/include/Poco/NamedEvent_Android.h

@@ -0,0 +1,40 @@
+//
+// NamedEvent_Android.h
+//
+// Library: Foundation
+// Package: Processes
+// Module:  NamedEvent
+//
+// Definition of the NamedEventImpl class for Android.
+//
+// Copyright (c) 2004-2011, Applied Informatics Software Engineering GmbH.
+// and Contributors.
+//
+// SPDX-License-Identifier:	BSL-1.0
+//
+
+
+#ifndef Foundation_NamedEvent_Android_INCLUDED
+#define Foundation_NamedEvent_Android_INCLUDED
+
+
+#include "Poco/Foundation.h"
+
+
+namespace Poco {
+
+
+class Foundation_API NamedEventImpl
+{
+protected:
+	NamedEventImpl(const std::string& name);	
+	~NamedEventImpl();
+	void setImpl();
+	void waitImpl();
+};
+
+
+} // namespace Poco
+
+
+#endif // Foundation_NamedEvent_Android_INCLUDED