web: Each output format has its own class

Revision 43
Each output format has its own class
Recoded forum module to support child forums
Created a base class that all classes extend (like the MediaWiki API)
Added parameter systemChanged Files:
[ul]
[li]vb4.facepunch.com/fp/api/api.php[/li][li]vb4.facepunch.com/fp/api/module.php[/li][li]vb4.facepunch.com/fp/api/modules/forum.php[/li][/ul]Added Files:
[ul]
[li]vb4.facepunch.com/fp/api/base.php[/li][li]vb4.facepunch.com/fp/api/format.php[/li][li]vb4.facepunch.com/fp/api/formats/json.php[/li][li]vb4.facepunch.com/fp/api/formats/printr.php[/li][li]vb4.facepunch.com/fp/api/formats/xml.php[/li][li]vb4.facepunch.com/fp/api/result.php[/li][/ul]
Committed By John Du Hart