* Modify temporary rpath for testing in java example scripts.
* Update URL in source file Copyright headers for web copy of COPYING
file - src and test directories.
after deleting attributes in densed storage.
The fix: When deleting attribute nodes from the name index v2 B-tree,
if an attribute is found in the intermediate B-tree nodes, which may be
merged/redistributed in the process, we need to free the dynamically
allocated spaces for the intermediate decoded attribute.
