ENHANCEMENT Added thirdparty externals for Zend_Currency, Zend_Locale, Zend_Registry, Zend_Exception, Zend_Cache in preparation for the new Money class
git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@76099 467b73ca-7a2a-4603-9d3b-597d59a354a9