ZF-10254: jQuery does not show up if jQuery UI is disabled
This bug is kinda related to this issue: http://framework.zend.com/issues/browse/ZF-9980
When you disable jQuery UI the basic library jQuery is also disabled. This is because in ZendX/JQuery/View/Helper/JQuery/Container.php the variable $_enabled is set to false. Reason that jQuery library appears when UI is enabled is in method uiEnable (in the same file), because there is a call to $this->enable().