o Add new report deregister goal, modify register goal for slightly modified report method

git-svn-id: https://svn.apache.org/repos/asf/maven/maven-1/plugins/trunk@112977 13f79535-47bb-0310-9956-ffa450edef68

tasklist/plugin.jelly

@@ -7,10 +7,15 @@
 
   <goal name="maven-tasklist-plugin:register">
     <doc:registerReport 
-      name="Task List" 
+      name="Task List"
+      pluginName="maven-tasklist-plugin" 
       link="task-list"
       description="Report on tasks specified in the source code."/>
   </goal>
+  
+  <goal name="maven-tasklist-plugin:deregister">
+    <doc:deregisterReport name="Task List"/>
+  </goal>
 
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