v2.30.0

• [Changed] ext-edit trigger 'clickActive' now only triggers if no modifier keys
  (shift, meta, control, ...) are pressed.
  Trigger 'shift+click' now only triggers if no other modifier key (control, ...)
  is pressed.
• [Changed] #879 Rename ext-debug to ext-logger
  (jquery.fancytree.debug.js => jquery.fancytree.logger.js)
• [Added] ext-multi is now deployed with jquery.fancytree-all.js (still experimental)
• [Added] tree.activateKey(key, opts) now has an opts argument
• [Added] nodata option (bool, string, or callback)
• [Added] ext-table mergeStatusColumns option
• [Added] new method tree.enable(flag)
• [Added] new method tree.expandAll(flag, opts)
• [Added] new methods tree.setOption(name, value) and tree.getOption(name)
• [Fixed] ES6 import dependency on jquery for jquery.fancytree.ui-deps.js
• [Fixed] #863 setActive() sometimes does not scroll node into view
• [Fixed] #877 postProcess may now also return the object form {..., children: []}
• [Fixed] #884 ReferenceError: jQuery is not defined at _simpleDeepMerge
• [Fixed] autoScroll, node.scrollIntoView(), and .makeVisible() now work for tables as well.

Commit details.