New features:

• #635 : The properties dialog will now open when double clicking on objects.
• #3893 : It's now possible to indent/outdent lists when selecting the first list item.
• #4968 : The contentsLangDirection setting now has a default value 'ui' which inherit language direction from the editor UI language.
• #4649 : The color picker dialog is now accessible.
• #3593 : The editing area is now enabled by contentEditable="true" instead of designMode="on" to allow creating uneditable content elements in all browsers.
• #4056 : Hidden fields will now be displayed as fake element just like in FCKeditor 2.