Metacat

Updated metacat documentation with additional properties and fixed the
description of several properties. We really need to clean out unused
properties and generally clean up the configuration morass.

Revisions to Metacat Installation Instructions page. Most of the edits in this revision involve the build.properties file. A new HTML table was created to describe the properties and their values.

Add a note that you should put full name as state name to generate a key. Otherwise, the trustkey will be not recongized.

Improve handling of default values.
Call fileNew() if no default Harvest List file is specified.
Improve documentation for default properties.

Add documentation for the Harvest List Editor.
Display the Harvester Registration web form as a HTML table instead of as text.

Added utilities module dependency to the instructions.

New instructions, particularly regarding some of the problems I had on
postgres remembering how to set up the user access control and tcp connections.

Add a example how to setup key.

Improve Harvester registration login

Revise documentation after relocating Harvester properties to metacat.properties.