fix misspelled naming conventions, added update server information

Lahmizzar Muinela

2013-04-22 ed70e9b11f766b7c11cf57e4f71e2a9e71299c98

 install.script.php

@@ -34,7 +34,7 @@
         // Check the installed version of PF4 and the translation, give hints and tipps to do everything right!
      
      // Get list of languages to be installed. Only installs languages that are found in your system.
      $source = $parent->getParent()->getPath('source').'/language';
      $source = $parent->getParent()->getPath('source').'/languages';
      $languages = JFactory::getLanguage()->getKnownLanguages();
      
      $files = $parent->manifest->files;