CKEditor 4 Changelog
====================
## CKEditor 4.3
New Features:
* [#10612](http://dev.ckeditor.com/ticket/10612): Internet Explorer 11 support.
* [#10869](http://dev.ckeditor.com/ticket/10869): Widgets: Added better integration with the [Elements Path](http://ckeditor.com/addon/elementspath) plugin.
* [#10886](http://dev.ckeditor.com/ticket/10886): Widgets: Added tooltip to the drag handle.
* [#10933](http://dev.ckeditor.com/ticket/10933): Widgets: Introduced drag and drop of block widgets with the [Line Utilities](http://ckeditor.com/addon/lineutils) plugin.
* [#10936](http://dev.ckeditor.com/ticket/10936): Widget System changes for easier integration with other dialog systems.
* [#10895](http://dev.ckeditor.com/ticket/10895): [Enhanced Image](http://ckeditor.com/addon/image2): Added file browser integration.
* [#11002](http://dev.ckeditor.com/ticket/11002): Added the [`draggable`](http://docs.ckeditor.com/#!/api/CKEDITOR.plugins.widget.definition-property-draggable) option to disable drag and drop support for widgets.
* [#10937](http://dev.ckeditor.com/ticket/10937): [Mathematical Formulas](http://ckeditor.com/addon/mathjax) widget improvements:
* loading indicator ([#10948](http://dev.ckeditor.com/ticket/10948)),
* applying paragraph changes (like font color change) to iframe ([#10841](http://dev.ckeditor.com/ticket/10841)),
* Firefox and IE9 clipboard fixes ([#10857](http://dev.ckeditor.com/ticket/10857)),
* fixing same origin policy issue ([#10840](http://dev.ckeditor.com/ticket/10840)),
* fixing undo bugs ([#10842](http://dev.ckeditor.com/ticket/10842), [#10930](http://dev.ckeditor.com/ticket/10930)),
* fixing other minor bugs.
* [#10862](http://dev.ckeditor.com/ticket/10862): [Placeholder](http://ckeditor.com/addon/placeholder) plugin was rewritten as a widget.
* [#10822](http://dev.ckeditor.com/ticket/10822): Added styles system integration with non-editable elements (for example widgets) and their nested editables. Styles cannot change non-editable content and are applied in nested editable only if allowed by its type and content filter.
* [#10856](http://dev.ckeditor.com/ticket/10856): Menu buttons will now toggle the visibility of their panels when clicked multiple times. [Language](http://ckeditor.com/addon/language) plugin fixes: Added active language highlighting, added an option to remove the language.
* [#10028](http://dev.ckeditor.com/ticket/10028): New [`config.dialog_noConfirmCancel`](http://docs.ckeditor.com/#!/api/CKEDITOR.config-cfg-dialog_noConfirmCancel) configuration option that eliminates the need to confirm closing of a dialog window when the user changed any of its fields.
* [#10848](http://dev.ckeditor.com/ticket/10848): Integrate remaining plugins ([Styles](http://ckeditor.com/addon/stylescombo), [Format](http://ckeditor.com/addon/format), [Font](http://ckeditor.com/addon/font), [Color Button](http://ckeditor.com/addon/colorbutton), [Language](http://ckeditor.com/addon/language) and [Indent](http://ckeditor.com/addon/indent)) with [active filter](http://docs.ckeditor.com/#!/api/CKEDITOR.editor-property-activeFilter).
* [#10855](http://dev.ckeditor.com/ticket/10855): Change the extension of emoticons in the [BBCode](http://ckeditor.com/addon/bbcode) sample from GIF to PNG.
Fixed Issues:
* [#10831](http://dev.ckeditor.com/ticket/10831): [Enhanced Image](http://ckeditor.com/addon/image2): Merged `image2inline` and `image2block` into one `image2` widget.
* [#10835](http://dev.ckeditor.com/ticket/10835): [Enhanced Image](http://ckeditor.com/addon/image2): Improved visibility of the resize handle.
* [#10836](http://dev.ckeditor.com/ticket/10836): [Enhanced Image](http://ckeditor.com/addon/image2): Preserve custom mouse cursor while resizing the image.
* [#10939](http://dev.ckeditor.com/ticket/10939): [Firefox] [Enhanced Image](http://ckeditor.com/addon/image2): hovering the image causes it to change.
* [#10866](http://dev.ckeditor.com/ticket/10866): Fixed: Broken *Tab* key navigation in the [Enhanced Image](http://ckeditor.com/addon/image2) dialog window.
* [#10833](http://dev.ckeditor.com/ticket/10833): Fixed: *Lock ratio* option should be on by default in the [Enhanced Image](http://ckeditor.com/addon/image2) dialog window.
* [#10881](http://dev.ckeditor.com/ticket/10881): Various improvements to *Enter* key behavior in nested editables.
* [#10879](http://dev.ckeditor.com/ticket/10879): [Remove Format](http://ckeditor.com/addon/removeformat) should not leak from a nested editable.
* [#10877](http://dev.ckeditor.com/ticket/10877): Fixed: [WebSpellChecker](http://ckeditor.com/addon/wsc) fails to apply changes if a nested editable was focused.
* [#10877](http://dev.ckeditor.com/ticket/10877): Fixed: [SCAYT](http://ckeditor.com/addon/wsc) blocks typing in nested editables.
* [#11079](http://dev.ckeditor.com/ticket/11079): Add button icons to the [Placeholder](http://ckeditor.com/addon/placeholder) sample.
* [#10870](http://dev.ckeditor.com/ticket/10870): The `paste` command is no longer being disabled when the clipboard is empty.
* [#10854](http://dev.ckeditor.com/ticket/10854): Fixed: Firefox prepends `
` to `