avoid broken text in info-popup or dropdown menu
repair the characterselect dialog destroyed due to documentation&refactoring
avoid usage of checkboxes
in win32/qt5 the checkboxes and radioboxes fail, so we do not want to use checkboxes anymore
this ports all usages of checkboxes to buttons with class toggle_button and use active class as 'checked' state
correctly process &uuml; in version menu
do not bail the syskeys when the closest li or closest td is a parent of the editable
generated js