Running sandbox tests

We have created a straight-forward way to run various tests from the Linux commandline in the development sandbox. The procedure is as follows:

1. Change directory to the sandbox root.
2. Run the "test.sh" script as follows:
   

        $ ./test.sh all
   

For brief help on the script's arguments, just run "./build.sh" with no arguments.

The "./build.sh" script is just a wrapper script for using Ant to run tests that are
defined as targets in the "<project>/build-tests.xml" files. You can add new
tests to be run by adding targets, or (if required) cloning an existing file into
a project that doesn't have one.