xo-numeric: + less than dispatch (also in schematika parser)

xo-numeric/src/numeric/FloatOps.cpp

@@ -54,7 +54,12 @@ namespace xo {
             return DBoolean::box<AGCObject>(rcx.allocator(), x->value() != y->value());
         }
 
-
+        obj<AGCObject>
+        FloatOps::cmp_less(obj<ARuntimeContext> rcx,
+                           DFloat * x, DFloat * y)
+        {
+            return DBoolean::box<AGCObject>(rcx.allocator(), x->value() < y->value());
+        }
     }
 }