Metacat

Implement harvester scheduing capabilities and sending email reports to the Harvester Administrator

Validate user input data in registration servlet

Improve authorization logic for single file uload servlet

Add delete capability to single file upload servlet

Set content type properly for getversion action.

Added a simple action for finding out the current metacat version. The information is pulled from the property file, so be sure to update the version in the property file before shipping a release.

Fixed a bug in the new recursive SQL statements that prevented them from operating on oracle. Now they should work on both oracle and postgres.

Reformatted source for readability and conformance.

Excluded the update of the xml_index table in insert,update, and delete if the usexmlindex option is set to false.

Reformatted DBQuery.java for readability and consistency.