extend stdlib to allow import of more packages (#1099)

* stdlib: extend stdlib to allow import of more packages

src/reflect/deepequal.go

@@ -0,0 +1,9 @@
+package reflect
+
+func DeepEqual(x, y interface{}) bool {
+	if x == nil || y == nil {
+		return x == y
+	}
+
+	panic("unimplemented: reflect.DeepEqual()")
+}