Added new command processor to execute UI Action based commands

For new commands such as 'createwebcontent' - launches the Create Web Content wizard via URL.
Some clean up of JSF Bean name constants.
Minor fixes to webscript templates for demo.

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@5595 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/web/bean/wizard/WizardManager.java

@@ -52,6 +52,9 @@ import org.apache.commons.logging.LogFactory;
  */
 public final class WizardManager
 {
+   /** public JSF bean name */
+   public final static String BEAN_NAME = "WizardManager";
+   
    private static Log logger = LogFactory.getLog(WizardManager.class);
    
    private WizardState currentWizardState;