s1861 fixed cadcTomcat build.xml

    <property name="tomcat"             value="${ext.lib}/catalina.jar:${ext.lib}/tomcat-util.jar:${ext.lib}/tomcat-coyote.jar" />

    <property name="jars"               value="${cadc}:${log4j}:${tomcat}" />

    <target name="build" depends="compile" />

    <target name="build" depends="compile">

        <jar jarfile="${build}/lib/${project}.jar"

                    basedir="${build}/class"

                    update="no">

                <include name="ca/nrc/cadc/**" />

        </jar>

    </target>

    <target name="test-resources">

        <copy todir="${build}/class">