New plugins

Some new plugins with their documentations for most of them ;-)

Note:

Some of them need an up-to-date fmb engine.
There also are two new plugin types:

'template_extend' and 'caching'

Here is an example:

$fmbConf['plugins']['caching'] = array ('Meuhcache');
$fmbConf['plugins']['template_extend'] = array ('NiceURL','highlightjs','ClaudeTag','SlimFast','thumb','jQuery','MonsieurPropre');