set_include_path cannot override php_admin_value include_path
|Reported by:||vipsoft||Owned by:||vipsoft|
Since php 5.2.5, set_include_path cannot override an include path set using php_admin_value. Some hosting providers haven't clued in.
- remove require_once from Zend Framework (continuation of #803)
- change include/require in libs/HTML and libs/Smarty to not depend on include path