Added lvhinfoboxcomponent

Added lvhinfoboxcomponent plugin (in work)
Componentized Infobox Sub Sections

Added basic sub sections to infobox so items will not render if they are
omited.
Added Code to allow wiki syntax in infobox

Added lvh_allowSimpleWikiSyntax to lvhplugincommon.php to allow simple
wiki sytax in infoboxes.  The function strips the <p> and </p> tags to
make the infobox more compact.