reverted unnecessary change to Task.setProject intorduced with the

Touch patch. Expand and Untar use Project.createTask now.
Submitted by:	Glenn McAllister <glennm@ca.ibm.com>


git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@267710 13f79535-47bb-0310-9956-ffa450edef68

src/main/org/apache/tools/ant/Task.java

@@ -73,7 +73,7 @@ public abstract class Task {
      *
      * @param project Project in whose scope this task belongs.
      */
-    public void setProject(Project project) {
+    void setProject(Project project) {
         this.project = project;
     }
 

src/main/org/apache/tools/ant/taskdefs/Expand.java

@@ -74,8 +74,7 @@ public class Expand extends Task {
      */
     // XXX move it to util or tools
     public void execute() throws BuildException {
-        Touch touch = new Touch();
-        touch.setProject(project);
+        Touch touch = (Touch) project.createTask("touch");
         touch.setTarget(target);
                     
 	try {

src/main/org/apache/tools/ant/taskdefs/Untar.java

@@ -76,8 +76,7 @@ public class Untar extends Task {
      */
     public void execute() throws BuildException {
 
-        Touch touch = new Touch();
-        touch.setProject(project);
+        Touch touch = (Touch) project.createTask("touch");
         touch.setTarget(target);
                     
         try {