Methods with the same name as their class will not be constructors in a future version of PHP; Event_Notification has a deprecated constructor 
in '/kunden/128826_73765/rp-hosting/3664/4767/typo3cms/norvlit-stats/libs/Event/Notification.php' at the line 66

#0  Piwik_ErrorHandler(...) called at [/kunden/128826_73765/rp-hosting/3664/4767/typo3cms/norvlit-stats/core/Loader.php:79]
#1  require_once(...) called at [/kunden/128826_73765/rp-hosting/3664/4767/typo3cms/norvlit-stats/core/Loader.php:79]
#2  Piwik_Loader::loadClass(...) called at [/kunden/128826_73765/rp-hosting/3664/4767/typo3cms/norvlit-stats/core/Loader.php:96]
#3  Piwik_Loader::autoload(...) called at [:]
#4  spl_autoload_call(...) called at [/kunden/128826_73765/rp-hosting/3664/4767/typo3cms/norvlit-stats/core/PluginsManager.php:696]
#5  require_once(...) called at [/kunden/128826_73765/rp-hosting/3664/4767/typo3cms/norvlit-stats/core/FrontController.php:17]
#6  require_once(...) called at [/kunden/128826_73765/rp-hosting/3664/4767/typo3cms/norvlit-stats/core/Loader.php:64]
#7  Piwik_Loader::loadClass(...) called at [/kunden/128826_73765/rp-hosting/3664/4767/typo3cms/norvlit-stats/core/Loader.php:96]
#8  Piwik_Loader::autoload(...) called at [:]
#9  spl_autoload_call(...) called at [/kunden/128826_73765/rp-hosting/3664/4767/typo3cms/norvlit-stats/index.php:45]