fixed bugs and added enough runtime to execute first code after the compiler segfaults at shutdown

runtime/main.cpp

@@ -0,0 +1,16 @@
+/*
+**  Practice runtime for Yab2Cpp
+**
+**  by Samuel D. Crow
+*/
+#include "runtime.h"
+
+int main(int argc, char *argv[])
+{
+	unsigned int ret=run();
+	if (ret!=EXIT)
+	{
+		return 1;
+	}
+	return 0;
+}