Fix constructor arguments
Fix constructor arguments for Import/Export tests
Fix schema generator initialization
Fix Mapping Test
Fix VF_Note tests
Fix VF_Schema_Generator tests
Fix Zend_Config in abstract classes to VF_Config
Fix helper() method call to use VF_Config class instead
Fix protected calls by using get methods
Move VF_Singleton URL tests to VF_Config tests
Fix class extend change that made import tests fail