[FIX] plugin html: Remove sanitisation introduced by nesting {HTML} in other plugins (thanks Xavi), parse data here using is_html (as it obviously is) or decode html. Simplify unnecessary variables used. Remove old help function and some strange code referring to tiki 2.2 - please test.
[FIX] plugin html: Remove sanitisation introduced by nesting {HTML} in other plugins (thanks Xavi), parse data here using is_html (as it obviously is) or decode html. Simplify unnecessary variables used.
Remove old help function and some strange code referring to tiki 2.2 - please test.

git-svn-id: 9bac41f8ebc9458fc3e28d41abfab39641e8bd1c@29596 b456876b-0849-0410-b77d-98878d47e9d5

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