java directorargout + java/typemaps.i fixes

- directorargout didn't work - it used string "jresult" instead of
  argument name
- java/typemaps.i didn't work with directors
- test for using java/typemaps.i in directors added

Examples/test-suite/java/Makefile.in

@@ -28,6 +28,7 @@ CPP_TEST_CASES = \
 	java_director_exception_feature \
 	java_director_exception_feature_nspace \
 	java_director_ptrclass \
+	java_director_typemaps \
 	java_enums \
 	java_jnitypes \
 	java_lib_arrays_dimensionless \