merge bug fix from 1.5 branch.

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@273189 13f79535-47bb-0310-9956-ffa450edef68

WHATSNEW

@@ -23,6 +23,8 @@ Fixed bugs:
 
 * If a task got redefined via <taskdef>, it lost its child elements.
 
+* <property>'s classpathref attribute was broken.
+
 Other changes:
 --------------
 

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

@@ -282,8 +282,9 @@ public class Property extends Task {
     }
 
     /**
-     * the classpath to use when lookingup a resource,
+     * the classpath to use when looking up a resource,
      * given as reference to a <path> defined elsewhere
+     */
     public void setClasspathRef(Reference r) {
         createClasspath().setRefid(r);
     }