Add data container name as suffix when propagating actions.
Move Ajax processing into view handler where it already is defined.
Kill useless constructors in Ajax* classes.
Fix Ajax3::loadPagetree().
Drop support for toggleFeatured and toggleSubpalette.
Pass unknown ajax calls to Contao handler.
phpDoc for getTreeValue().
Remove unused arrFields.
Remove call of parent constructor and fix code style.
Minor fixes in Ajax classes.