Online Status Crypsis  feature

PENDING PULL REQUEST, DO NOT MERGE!!!! YET...

This pull request should be used for reference of incoming changes. It contains some merges from external remote branches.
Same issue here : 

<pre>or in layout Widget/Label: Property "class" is not defined in C:\wamp\www\joomla3.3.3_test\components\com_kunena\template\crypsis\layouts\widget\label\link.php on line 17
Layout was rendered in C:\wamp\www\joomla3.3.3_test\components\com_kunena\template\crypsis\layouts\user\item\status\default.php on line 46</pre>