Standard interface implement by pluggable JPublish modules. Modules have access
to the SiteContext during the init() method and have access to the JPublishContext
for every request that they will service.
author: Anthony Eden
Initialize the module. This corresponds with the
Servlet.init() method, except that it includes a reference
to the JPublish SiteContext.
Parameters: site - The SiteContext Parameters: configuration - The configuration object throws: Exception -