ZF-8997: Zend_Filter_Inflector not supported array

Description

method __construct() supports object Zend_Config, but not supports array.

Comments

Attached patch

Improvement of the tests units in patch Inflector2.patch.

Improvement of the patch(Inflector3.patch) added the method setOptions, sugestion of @ralph.

Correction: Never supported array (and not no longer :) )

Implemented with r21218.

Note: Patch not used as it introduced problems and behave partitially wrong.