YUI cleanup: - remove dependency of TreeRenderer=listdnd on YUI and use basic HTML5 functionality for drag and drop instead - base toc with "allow_reorder" on TreeRenderer=listdnd (yui-page-order-region.js is mostly obsolete by now)
- toc includelet: * new flag: "-renderer" (default "") specify an explicit renderer. This is an alternative to the classic "rendering by style", where there style determines the renderer. * new flag: "-include_in_foldertree" (default true) it is now possible to avoid inclusion of all folder-tree element in the standard folder tree. Default set for backwards compatibility.
- new tree renderer "bootstrap3horizontal" for rendering a tree as a horizontal bootstap based menu with dropdown. This can be used e.g. for rendering the table of contents for a folder based on the page_order