PMD fixes

Fix package names
Include submodules
Show generation timestamp at end of report

Change-Id: I1d4bb04840f5631369e96ef2d43ea5dd08a82634
Reviewed-on: http://gerrit.dmdirc.com/1337
Reviewed-by: Gregory Holmes <greg@dmdirc.com>
Automatic-Compile: DMDirc Local Commits <dmdirc@googlemail.com>

build-reports.xml

@@ -155,7 +155,10 @@
             
             <ruleset>checkstyle/pmd_checks.xml</ruleset>
             <formatter type="xml" toFile="reports/report-pmd.xml" linkPrefix="http://pmd.sourceforge.net/xref/"/>
-            <fileset dir="src/com/" includes="**/*.java" />
+            <fileset dir="src/" includes="com/dmdirc/**/*.java" />
+            <fileset dir="modules/plugins/src/" includes="com/dmdirc/**/*.java"/>
+            <fileset dir="modules/util/src/" includes="com/dmdirc/**/*.java"/>
+            <fileset dir="modules/parser/src/" includes="com/dmdirc/**/*.java"/>
         </pmd>
         <xslt in="reports/report-pmd.xml" style="checkstyle/pmd.xslt" out="reports/report-pmd.html" />
     </target>

checkstyle/pmd.xslt

@@ -119,6 +119,7 @@
         </table>
         <br/>
     </xsl:for-each>
+<p>Report generated at: <xsl:value-of select="@timestamp"/></p>
 </body>
 </html>
 </xsl:template>