several core runtime stubs added

Runtime/CBasicsPC.cpp

@@ -0,0 +1,19 @@
+#include <stdio.h>
+#include <stdarg.h>
+
+#include "CBasics.hpp"
+
+void CBasics::Init()
+{
+}
+
+char STRINGIZE_STR[2048];
+
+const char* CBasics::Stringize(const char* fmt, ...)
+{
+    va_list ap;
+    va_start(ap, fmt);
+    vsnprintf(STRINGIZE_STR, 2048, fmt, ap);
+    va_end(ap);
+    return STRINGIZE_STR;
+}