Repair install target and correct mionor typo

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@268988 13f79535-47bb-0310-9956-ffa450edef68

build.xml

@@ -521,7 +521,7 @@
        ===================================================================
   -->
   <target name="install" if="ant.install">
-    <antcall target="dist">
+    <antcall target="internal_dist">
       <param name="dist.dir" value="${ant.install}" />
     </antcall>
   </target>

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

@@ -195,7 +195,7 @@ public class ProjectHelper {
 
         /**
          * Called when this element and all elements nested into it have been
-         * handeled.
+         * handled.
          */
         protected void finished() {}