Revision 1661451

Expose the metadataOnly option that is already implemented in libsvn_client's
copy support through the api.

This should have been added when revving the api, as this api has been
available at the libsvn_wc level since 1.8 (and at least used by AnkhSVN
since then).

* subversion/bindings/javahl/native/org_apache_subversion_javahl_SVNClient.cpp
  (Java_org_apache_subversion_javahl_SVNClient_copy): Pass metadataOnly.

* subversion/bindings/javahl/native/SVNClient.cpp
  (SVNClient::copy): Pass metadataOnly.

* subversion/bindings/javahl/native/SVNClient.h
  (SVNClient::copy): Pass metadataOnly.

* subversion/bindings/javahl/src/org/apache/subversion/javahl/ISVNClient.java
  (copy): Add and document metadataOnly argument.

* subversion/bindings/javahl/src/org/apache/subversion/javahl/SVNClient.java
  (copy): Add and document metadataOnly argument.
  (copy): Update caller.

* subversion/bindings/javahl/tests/org/apache/subversion/javahl/BasicTests.java
  (testCopy,
   testCopyPinExternals_wc2wc,
   testCopyPinExternals_wc2repo,
   testCopyPinExternals_repo2wc,
   testCopyPinExternals_repo2repo,
   testCopyPinExternals_repo2repo_explicit,
   setupAndPerformMerge): Update caller.
* subversion/include/svn_client.h
  (svn_client_copy7): Add argument.

* subversion/libsvn_client/copy.c
  (svn_client_copy7): Add argument. Update caller.

* subversion/libsvn_client/deprecated.c
  (svn_client_copy6): Update caller.

* subversion/svn/copy-cmd.c
  (svn_cl__copy): Update caller.

* subversion/tests/libsvn_client/client-test.c
  (test_copy_pin_externals): Update caller.

* subversion/tests/libsvn_wc/utils.c
  (sbox_wc_copy_url): Update caller.