[ENH] self_link smarty block: now handle Tikiwiki icons through the _icon param.
[ENH] self_link smarty block: now handle Tikiwiki icons through the _icon param.

Note: It is also possible to use the _icon_class param to specify the CSS class of the icon. If _icon is used and a content is found between the self_link starting and ending tags, the content will be used as the tooltip to display when the mouse is over the link


git-svn-id: 79db53bec14f0ce9f7a86eb71e89624f126ad069@11225 b456876b-0849-0410-b77d-98878d47e9d5

oregional/tiki,changi67/tiki,tikiorg/tiki,oregional/tiki,changi67/tiki,tikiorg/tiki,changi67/tiki,oregional/tiki,changi67/tiki,oregional/tiki,changi67/tiki,tikiorg/tiki,tikiorg/tiki