fixed corruptaccess action
added parent_app_category to config
removed categpry from access
changed lang strings
usage of core component as extension in category
changed old NClasses to Nawala Framework Classes
removed classes due to add in new XiveIRM Lib
added new session helper class
added new plugin helper class
added new form helper class
added new component helper class
added new access helper class
added folder and files to xml lib file
set minor descriptions