Metacat

Roll back replication user changes. Fix code that converts access levels to integer and to text.

Introduce replication user. Use the fileutil writer methods instead of writing directly.

new datamanager feature!
Pivot a result set (rows to columns).
Handles simplest case:
-single id column (observation)
-single pivot column (pivot)

Beef up exception handling from file utilities. Move UtilException to MetacatUtilException to eliminate conflict with similar exception in utility package.

Do not read or write zero length documents to/from disk

Use only one eml common stylesheet directory for all post 2.0.0 beta versions of eml. Point all eml versions to that directory in skin xml files.

Format indexPaths in metacat.properties. Remove from build.properties and build.xml. Move indexPath list getter from MetacatUtil to SystemUtil.

Replace System.out.println statements with logMetacat statements.

Replace System.out.println statements with logMetacat statements.

Update replication documentation and fix code so that replication log is available.