Libspinscale: Initial top-level SMO port to coroutine framework

We haven't ported everything. Just the top-level methods. We'll
dig in to the leaf stuff later. Surprisingly, this all went without
any real difficulties.

Runs like a charm on first try.

smocore/opts.cpp

@@ -7,7 +7,7 @@
 #include <sys/stat.h>
 #include <sstream>
 #include <opts.h>
-#include <spinscale/callableTracer.h>
+#include <spinscale/cps/callableTracer.h>
 
 
 OptionParser::Exception::Exception(std::string message_)
@@ -107,7 +107,7 @@ void OptionParser::parseArguments(int argc, char *argv[], char **envp)
         }
     }
 
-    sscl::CallableTracer::optTraceCallables = traceCallables;
+    sscl::cps::CallableTracer::optTraceCallables = traceCallables;
 }
 
 std::string OptionParser::getUsage() const