Metacat

Added a new subpackage (edu.ucsb.nceas.metacat.client) which is a client
access library for the metacat. There is an interface (Metacat.java) that
provides simple access methods for the main metacat functions. This is to
support clients like Morpho and others that want to programatically access...

Delete some confused words.

Change the code for getdtd getschema and getdtdschema. Eml module will be check out to build/tmp rather than build/src. Otherwise it will cause problem in knbweb install.

Revise it a little bit.

New readme file for 1.3.1

Get this big testing file(3.3 M) to reduce the distribution package size.

JAVA 1.3 doesn't support this FileWriter(File fileName, boolean append). But 1.4 does.
Change to FileWriter(String fileName, boolean append). Both 1.3 and 1.4 support.

Change tomcat version from 3 to 4. So it will consistent with server.jar file location.

To make installation instruction clearer.

Revise readme file for release 1.3