data: indexing java

* expanded appsettings to include java specific stuff
* added java indexer as separate project that can be build via its build script
* added dependencies for java indexer to the setup folder
* added license files for these dependencies.
* added sample project for java. this is just to test java on other machines and can be removed again in the future.
* the java parser test suite is currently uncommented because java is not running on every machine.
* added some more node types
* removed TokenComponentAccess::AccessType and replaced all its usages by using AccessKind
* moved access components from edges to nodes
* using recordReference of ParserClient for java
* removed recording access specifier of inheritance edges.
* added styles for new node types

src/lib/utility/scheduling/TaskDecorator.cpp

@@ -0,0 +1,14 @@
+#include "utility/scheduling/TaskDecorator.h"
+
+TaskDecorator::TaskDecorator()
+{
+}
+
+TaskDecorator::~TaskDecorator()
+{
+}
+
+void TaskDecorator::setTask(std::shared_ptr<Task> task)
+{
+	m_task = task;
+}

src/lib/utility/scheduling/TaskDecorator.h

@@ -0,0 +1,21 @@
+#ifndef TASK_DECORATOR_H
+#define TASK_DECORATOR_H
+
+#include <memory>
+
+#include "utility/scheduling/Task.h"
+
+class TaskDecorator
+	: public Task
+{
+public:
+	TaskDecorator();
+	virtual ~TaskDecorator();
+
+	void setTask(std::shared_ptr<Task> task);
+
+protected:
+	std::shared_ptr<Task> m_task;
+};
+
+#endif // TASK_DECORATOR_H