Publish or Unpublish a Form Definition from http://myIpAddress:port/orbeon/fr/Service Type: put
Servide Output: application/xml
Service Path: /crud/{app}/{form-name}/form/form.xhtml
The service change the node [available] of the latest form definition named {form-name} in the Orbeon Application {app}.
switchAvailable method perform this operation in GemStone (see diagram)
To Publish<available>true</available>To Unpublish<available>false</available>
The node <available> is inside the node <metadata>
