[fw-general] New Zend_Validate_File_Hash class added to trunk

[Thomas Weidner]

Hy guys,

a new Hash validator class has been added.
It supports 34 different algorithms which can be used to validate the file 
content against.

I hope you find it usefull. Feel free to test it.

Greetings
Thomas Weidner, I18N Team Leader, Zend Framework
http://www.thomasweidner.com