Change title index to  tokenized so that it can be searched
diff --git a/1.5/plugins/org.eclipse.epf.search/src/org/eclipse/epf/search/IndexBuilder.java b/1.5/plugins/org.eclipse.epf.search/src/org/eclipse/epf/search/IndexBuilder.java
index 5f789a0..87d9d14 100644
--- a/1.5/plugins/org.eclipse.epf.search/src/org/eclipse/epf/search/IndexBuilder.java
+++ b/1.5/plugins/org.eclipse.epf.search/src/org/eclipse/epf/search/IndexBuilder.java
@@ -369,7 +369,8 @@
 			if (title != null && title.length() > 0) {
 				// Workaround a Linux specific issue.
 				title = title.replaceAll("\\xa0", " "); //$NON-NLS-1$ //$NON-NLS-2$
-				luceneDocument.add(Field.Keyword(TITLE_FIELD, title));
+				//luceneDocument.add(Field.Keyword(TITLE_FIELD, title));
+				luceneDocument.add(new Field(TITLE_FIELD, title, Field.Store.YES, Field.Index.TOKENIZED));//Tokenized the title to be searchable
 			} else {
 				return null;
 			}