updated Java preferences to ignore documented and unused parameters
diff --git a/ant/org.eclipse.ant.ui/.settings/org.eclipse.jdt.core.prefs b/ant/org.eclipse.ant.ui/.settings/org.eclipse.jdt.core.prefs
index 374f472..3e6e01e 100644
--- a/ant/org.eclipse.ant.ui/.settings/org.eclipse.jdt.core.prefs
+++ b/ant/org.eclipse.ant.ui/.settings/org.eclipse.jdt.core.prefs
@@ -1,4 +1,4 @@
-#Mon Dec 01 09:56:26 PST 2008

+#Wed Oct 14 08:50:53 CDT 2009

 eclipse.preferences.version=1

 org.eclipse.jdt.core.builder.cleanOutputFolder=clean

 org.eclipse.jdt.core.builder.duplicateResourceTask=warning

@@ -53,6 +53,7 @@
 org.eclipse.jdt.core.compiler.problem.missingJavadocTagsOverriding=enabled

 org.eclipse.jdt.core.compiler.problem.missingJavadocTagsVisibility=public

 org.eclipse.jdt.core.compiler.problem.missingOverrideAnnotation=ignore

+org.eclipse.jdt.core.compiler.problem.missingOverrideAnnotationForInterfaceMethodImplementation=enabled

 org.eclipse.jdt.core.compiler.problem.missingSerialVersion=warning

 org.eclipse.jdt.core.compiler.problem.missingSynchronizedOnInheritedMethod=warning

 org.eclipse.jdt.core.compiler.problem.noEffectAssignment=warning

@@ -86,7 +87,7 @@
 org.eclipse.jdt.core.compiler.problem.unusedLabel=warning

 org.eclipse.jdt.core.compiler.problem.unusedLocal=warning

 org.eclipse.jdt.core.compiler.problem.unusedParameter=warning

-org.eclipse.jdt.core.compiler.problem.unusedParameterIncludeDocCommentReference=disabled

+org.eclipse.jdt.core.compiler.problem.unusedParameterIncludeDocCommentReference=enabled

 org.eclipse.jdt.core.compiler.problem.unusedParameterWhenImplementingAbstract=disabled

 org.eclipse.jdt.core.compiler.problem.unusedParameterWhenOverridingConcrete=disabled

 org.eclipse.jdt.core.compiler.problem.unusedPrivateMember=warning

diff --git a/ant/org.eclipse.ant.ui/Ant Tools Support/org/eclipse/ant/internal/ui/model/AntElementNode.java b/ant/org.eclipse.ant.ui/Ant Tools Support/org/eclipse/ant/internal/ui/model/AntElementNode.java
index 998c913..a1e95d6 100644
--- a/ant/org.eclipse.ant.ui/Ant Tools Support/org/eclipse/ant/internal/ui/model/AntElementNode.java
+++ b/ant/org.eclipse.ant.ui/Ant Tools Support/org/eclipse/ant/internal/ui/model/AntElementNode.java
@@ -640,6 +640,11 @@
 		return region.getOffset() >= fOffset;
 	}
 
+    /**
+     * Returns the complete live list of offsets for the given identifier
+     * @param identifier
+     * @return the list of offsets for the given identifier
+     */
     public List computeIdentifierOffsets(String identifier) {
         return null;
     }