Simplified build process

Previously, building JSwat required utilizing a large amount of disk 
space (~800MB). While the process was automated, it took a considerable 
amount of time to perform the initial setup. The process is now as 
simple as it is ever going to get:

1. Install JDK 6
2. Install NetBeans 5.5
3. Invoke "ant build" in JSwat source tree

This pertains to the code on the trunk, which is to be known as 4.0 in 
its upcoming release.

If you have any questions or comments, don't hesitate to write to me or 
this alias.

Thanks

n