C++ license template documentation and feature request

I am trying to find information about the use of the C++ license template that can be entered in the options dialog. I want to dynamically add information to the specified template when creating new plain C++ class files. I already found out after searching the internet that the keyword %YEAR% works but are there more keyword to be used in this template file or not.
Further I would like to use more keywords like they are present in the "share\qtcreator\templates\qt4project" project directories; %CLASS% but also something like %FILENAME% etc. I want this to fill in the known information into the Doxygen and thus common information present in the license template.
I would like to suggest to add this functionality to QtCreator and add some documentation about this functionality.