Reorganizing into subprojects.

libpit      - Personal Issue Tracker core libraries (Filter, Issue, Project, Category)
pit-cli     - Command Line Interface (CLI) to libpit
pit-swing   - Graphical, Swing interface to libpit (built using Griffon)

libpit and pit-swing both build, though pit-swing is just an empty griffon poject.

build.xml

@@ -1,55 +0,0 @@
-<project name="Personal Issue Tracker">
-    <property file="project.properties"/>
-
-    <path id="groovy.all.path">
-        <fileset dir="${groovy.home}/embeddable">
-            <include name="**/*.jar"/>
-        </fileset>
-    </path>
-
-    <path id="groovy.cp">
-        <fileset dir="${groovy.home}/lib">
-            <include name="**/*.jar"/>
-        </fileset>
-        <fileset dir="${lib.dir}"/>
-    </path>
-
-    <taskdef name="groovyc"
-        classname="org.codehaus.groovy.ant.Groovyc"
-        classpathref="groovy.all.path"/>
-
-    <target name="clean">
-        <delete dir="${build.dir}"/>
-    </target>
-
-    <target name="compile">
-        <mkdir dir="${build.dir}/classes"/>
-        <groovyc
-            srcdir="${src.dir}"
-            destdir="${build.dir}/classes"
-            classpath="${groovyc.cp}"/>
-    </target>
-
-    <target name="build" depends="compile">
-        <mkdir dir="${build.dir}/jar"/>
-        <unjar dest="${build.dir}/classes">
-            <path refid="groovy.cp"/>
-        </unjar>
-        <jar
-            destfile="${build.dir}/jar/${build.jar}"
-            basedir="${build.dir}/classes"
-            compress="on">
-            <manifest>
-                <attribute name="Main-Class" value="${main.class}"/>
-            </manifest>
-        </jar>
-    </target>
-
-    <target name="build-lib" depends="clean,compile">
-        <mkdir dir="${build.dir}/jar"/>
-        <jar
-            destfile="${build.dir}/jar/${build.lib.jar}"
-            basedir="${build.dir}/classes"
-            compress="on"/>
-    </target>
-</project>