Replaced the queue of Token pointers with values.

We were getting memory leaks (as told by the CRT detectors, which I also added), and there's really no reason (as long as we're careful) to use pointers there.

yaml-reader/tests.h

@@ -0,0 +1,6 @@
+#include <string>
+
+namespace Test {
+	void RunAll();
+	bool Inout(const std::string& file);
+}