various minor bug fixes to create/edit form, parseXMLDocuments

- WCM-351 fixes to select workflow screen on IE (weird onchange behavior)
- WCM-468 fixes to remove rendering engine
- doing the jsp 2.0 thing
- WCM-427 fix to encoding issue with parseXMLDocuements
- fix for remove rendering engine templates in create form (wasn't clearing the list in init)


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@5630 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/web/forms/XMLUtil.java

@@ -149,10 +149,15 @@ public class XMLUtil
       throws SAXException,
       IOException
    {
-      final DocumentBuilder db = XMLUtil.getDocumentBuilder();
-      final Document result = db.parse(source);
-      source.close();
-      return result;
+      try
+      {
+         final DocumentBuilder db = XMLUtil.getDocumentBuilder();
+         return db.parse(source);
+      }
+      finally
+      {
+         source.close();
+      }
    }
 
    /** provides a document builder that is namespace aware but not validating by default */