interfaces: added client_vivaldi_coordinates to MRCInterface::close, updated...

interfaces: added client_vivaldi_coordinates to MRCInterface::close, updated tag numbers (issue #96)

git-svn-id: https://xtreemfs.googlecode.com/svn/trunk@1403 f8528748-c2c0-11dd-ba5c-d3b7c2b3b534