Split: Cleanly split spinscale off from SMO

Remaining areas to split off:
* The handleLoopException, exceptionInd logic.
* getThreadName().

include/spinscale/runtime.h

@@ -0,0 +1,23 @@
+#ifndef RUNTIME_H
+#define RUNTIME_H
+
+namespace sscl {
+
+struct CrtCommandLineArgs
+{
+	CrtCommandLineArgs(int argc, char *argv[], char *envp[])
+	:	argc(argc), argv(argv), envp(envp)
+	{}
+
+	int argc;
+	char **argv;
+	char **envp;
+
+	static void set(int argc, char *argv[], char *envp[]);
+};
+
+extern CrtCommandLineArgs crtCommandLineArgs;
+
+} // namespace sscl
+
+#endif // RUNTIME_H