implementing the regenerate renditions wizard

- refactoring to centralize regenerate code
- adding onchange event to UISelectList to trigger reload of page
- reorganizing some webproject code for better reuse
- fix for submit from create web content (a webproject property was added to submitdialog but not createwebcontent)


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@5889 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/web/bean/wcm/CreateWebContentWizard.java

@@ -405,6 +405,8 @@ public class CreateWebContentWizard extends BaseContentWizard
                                                            this.nodeService);
 
                   parameters.put(WorkflowModel.ASSOC_PACKAGE, packageNodeRef);
+                  parameters.put(WCMWorkflowModel.ASSOC_WEBPROJECT, 
+                                 this.avmBrowseBean.getWebsite().getNodeRef());
                   // TODO: capture label and comment?
                   parameters.put(WCMWorkflowModel.PROP_LABEL, 
                                  MimetypeMap.MIMETYPE_XML.equals(this.mimeType) && this.formName != null