* fixed propertyIndex in CStatusMessage
* added method for human readable messages in CStatusMessage
* added typeid based category for classes
* listmodel for staus messages, added column and removed outdated data method
* columns, in class init
* Specialized formatters (e.g. for bool, for PQs etc.) allow specialized look and feel for each column
* Fixed isValidComFrequency used for formatters
* Changed models to use formatters
* Outdated propertyByIndexAsString methods removed
* During the above tasks: fixed override keyword in some places
* Column tooltips
* refs #323, wrong column name fix