Changelog:

. the cache of modules/views/perms declarations is now disabled when TemplateSettings/DevelopmentMode is enabled
. a couple of new helper methods have been added to the class ezOnRailsController
. NEW!!! fetch functions can now be automatically declared for existing php class methods.
  1: in extension/<yourextension>/fetch_functions/<yourclass.php>, declare class yourClass
  2: all static methods in that class will be available as fetch functions:
     fetch ( 'ezonrails', 'yourClass::staticMethod', hash( ) )
     Php reflection is used to define the list of parameters available, and
     the results cached for best performances.