Metacat

fixed identifier manager problem with getting guid for systememtadaa doc

fixing problems with replication and systemmetadata

set the content type to text/xml for the rest interface

fixed yet another null sessionData bug

Fixed spelling error.

Set content type on listObjects to be XML so that it is recognized by clients.
Reformatted method to use original file conventions.

Reformatted code to fix indenting.

fixed more access control problems. also fixed extraneous white space that was getting put into the listobject output stream

fixed problems with access control on sysmeta

fix for set access bug