Merge all of my changes from merge-back-to-feature-vfd_swmr-attempt-1,

including the merge of `hdffv/hdf5/develop`, back to the branch that Vailin and
I share.

Now I need to put this branch on a fork with a less confusing name than
vchoi_fork!

java/test/TestH5Dplist.java

@@ -13,6 +13,7 @@
 
 package test;
 
+import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.fail;
 
@@ -211,4 +212,23 @@ public class TestH5Dplist {
       assertTrue("testH5Dset_extent - H5.H5Dread: ", extend_dset_data[4][8] == 99);
   }
 
+  @Test
+  public void testH5P_dset_no_attrs_hint() {
+      boolean ret_val_id = true;
+
+      _createPDataset(H5fid, H5dsid, "dset", HDF5Constants.H5P_DATASET_CREATE);
+
+      try {
+          ret_val_id = H5.H5Pget_dset_no_attrs_hint(H5dcpl_id);
+          assertFalse("H5P_dset_no_attrs_hint", ret_val_id);
+          H5.H5Pset_dset_no_attrs_hint(H5dcpl_id, true);
+          ret_val_id = H5.H5Pget_dset_no_attrs_hint(H5dcpl_id);
+          assertTrue("H5P_dset_no_attrs_hint", ret_val_id);
+      }
+      catch (Throwable err) {
+          err.printStackTrace();
+          fail("H5P_dset_no_attrs_hint: " + err);
+      }
+  }
+
 }