Removed the release ant token from all files in 'src'.
release
Replacing MetaCatUtil.debugMessage or MetaCatUtil.logMetacat call with logMetacat (private Logger object) call
Fixed bug which currentDocument maybe null.
Add date info.
Add code to handle deleted document replication.
Removing the code that calls the indexing thread. This call will be made from documentImpl.java once document insertion and update is finished.
Removed some unused code
Merging in changes made in branch 'dataaccess' by Jing Tao.
Made initial changes for accepting EML version 2.1.0 in Metacat