Fixed bug in eoGOpSelector (missing break!)

eoOp.h: binOp's second arg is const once more

all dsp and dsw files were touched by msvc, but did add some stuff (which
will be added to eo later)

Hope this all works

eo/test/t-eoSymreg.cpp

@@ -18,7 +18,7 @@ public :
 	SymregNode(Operator _op)		{ op = _op; }
 	virtual ~SymregNode(void)			{}
 
-	// arity function
+	// arity function, need this function!
 	int arity(void) const      { return op == X? 0 : 2; }
 	
 	// evaluation function, single case, using first argument to give value of variable
@@ -204,7 +204,7 @@ void print_best(eoPop<EOT>& pop)
     string str = pop[index].apply(string());
     
     cout << str.c_str();
-    cout << endl << "Error = " << pop[index].fitness() << endl;
+    cout << endl << "RMS Error = " << pop[index].fitness() << endl;
 }