Finished 1.0.0 of libpit. Other housekeeping performed as well.

Moved issue for the PIT project to top-level.
Created top-level versioning properties and project properties for pit-cli

libpit/build.xml

@@ -1,7 +1,25 @@
 <project name="Personal Issue Tracker">
+    <property file="../version.properties"/>
     <property file="project.properties"/>
     <property environment="env"/>
 
+    <path id="groovy.libs">
+        <fileset dir="${env.GROOVY_HOME}/lib">
+            <include name="**/*.jar"/>
+        </fileset>
+    </path>
+
+    <path id="groovyc.classpath">
+        <path refid="groovy.libs"/>
+        <fileset dir="${lib.dir}">
+            <include name="**/*.jar"/>
+        </fileset>
+    </path>
+
+    <taskdef name="groovyc"
+        classname="org.codehaus.groovy.ant.Groovyc"
+        classpathref="groovy.libs"/>
+
     <target name="init">
         <fail
             unless="env.GROOVY_HOME"
@@ -9,38 +27,59 @@
         <echo message="GROOVY_HOME: ${env.GROOVY_HOME}"/>
     </target>
 
-    <path id="groovy.libs">
-        <fileset dir="${env.GROOVY_HOME}/lib">
-            <include name="**/*.jar"/>
-        </fileset>
-    </path>
+    <target name="increment-build-number" depends="init">
+        <!-- Check to see if the application version has changed.
+             If it has, reset the build number to 0 -->
+        <condition property="build.number.final" 
+            value="${build.number}"
+            else="0" >
+            <equals
+                arg1="${application.version}"
+                arg2="${expected.application.version}"/>
+        </condition>
 
-    <path id="groovy.cp">
-        <path refid="groovy.libs"/>
-        <fileset dir="${lib.dir}"/>
-    </path>
+        <echo message="Version: ${application.version}"/>
+        <echo message="Build number: ${build.number.final}"/>
 
-    <taskdef name="groovyc"
-        classname="org.codehaus.groovy.ant.Groovyc"
-        classpathref="groovy.libs"/>
+        <!-- Write the actual application version and build number -->
+        <propertyfile file="project.properties">
+            <entry key="build.number" value="${build.number.final}"/>
+            <entry
+                key="expected.application.version"
+                value="${application.version}"/>
+        </propertyfile>
+
+        <!-- increment build number -->
+        <propertyfile file="project.properties">
+            <entry key="build.number" operation="+" type="int" default="0"/>
+        </propertyfile>
+        <property file="project.properties"/>
+    </target>
 
     <target name="clean">
         <delete dir="${build.dir}"/>
     </target>
 
-    <target name="compile" depends="init">
+    <target name="compile" depends="init,increment-build-number">
         <mkdir dir="${build.dir}/classes"/>
         <groovyc
             srcdir="${src.dir}"
             destdir="${build.dir}/classes"
-            classpath="${groovyc.cp}"/>
+            classpathref="groovyc.classpath"/>
     </target>
 
     <target name="build" depends="compile">
         <mkdir dir="${build.dir}/jar"/>
         <jar
-            destfile="${build.dir}/jar/${build.jar}"
+            destfile="${build.dir}/jar/pit-${application.version}.${build.number.final}.jar"
             basedir="${build.dir}/classes"
             compress="on"/>
     </target>
+
+    <target name="release" depends="build">
+        <delete dir="${release.dir}"/>
+        <mkdir dir="${release.dir}"/>
+        <copy file="${build.dir}/jar/pit-${application.version}.${build.number.final}.jar"
+            tofile="${release.dir}/${release.jar}"/>
+    </target>
 </project>