@todo is an invalid tag - changed to TODO:

git-svn-id: https://svn.apache.org/repos/asf/lucene/java/trunk@808208 13f79535-47bb-0310-9956-ffa450edef68

contrib/ant/src/java/org/apache/lucene/ant/FileExtensionDocumentHandler.java

@@ -27,7 +27,7 @@ import java.io.File;
  *  files are handled, other extensions ignored.
  *
  *@since      October 28, 2001
- *@todo Implement dynamic document type lookup
+ *TODO: Implement dynamic document type lookup
  */
 public class FileExtensionDocumentHandler
         implements DocumentHandler {

contrib/ant/src/java/org/apache/lucene/ant/TextDocument.java

@@ -30,7 +30,7 @@ import java.io.StringWriter;
  *  A utility for making Lucene Documents from a File.
  *
  *@since      December 6, 2001
- *@todo       Fix JavaDoc comments here
+ *TODO:       Fix JavaDoc comments here
  */
 
 public class TextDocument {

src/java/org/apache/lucene/search/DisjunctionSumScorer.java

@@ -25,7 +25,7 @@ import org.apache.lucene.util.ScorerDocQueue;
 
 /** A Scorer for OR like queries, counterpart of <code>ConjunctionScorer</code>.
  * This Scorer implements {@link Scorer#skipTo(int)} and uses skipTo() on the given Scorers. 
- * @todo Implement score(HitCollector, int).
+ * TODO: Implement score(HitCollector, int).
  */
 class DisjunctionSumScorer extends Scorer {
   /** The number of subscorers. */