Debugger: Split into core library and application.

- Add subfolder src/kits/debugger which contains the debugger's core
  functionality and lower layers. Correspondingly add headers/private/debugger
  for shared headers to be used by clients such as the Debugger application
  and eventual remote_debug_server. Adjust various files to account for
  differences as a result of the split and moves.
- Add libdebugger.so to minimal Jamfile.

headers/private/debugger/value/values/StringValue.h

@@ -0,0 +1,30 @@
+/*
+ * Copyright 2010, Rene Gollent, [email protected].
+ * Distributed under the terms of the MIT License.
+ */
+#ifndef STRING_VALUE_H
+#define STRING_VALUE_H
+
+
+#include "Value.h"
+
+
+class StringValue : public Value {
+public:
+								StringValue(const char* value);
+	virtual						~StringValue();
+
+			BString				GetValue() const
+									{ return fValue; }
+
+	virtual	bool				ToString(BString& _string) const;
+	virtual	bool				ToVariant(BVariant& _value) const;
+
+	virtual	bool				operator==(const Value& other) const;
+
+private:
+			BString				fValue;
+};
+
+
+#endif	// STRING_VALUE_H