Patched CKEditor with an 'upstream fix' for issue 11568, this re-enables selection of object styles when no element styles are present.
Also used a more permissive extraAllowedContent option, so any class (*), any style {*} and any attribute [*] are allowed on a and img elements.

- http://dev.ckeditor.com/ticket/11568 (issue)
- https://github.com/mmikitka/ckeditor-dev/commit/434af7ee1959383c22973f55c90a487388da1b51 (fix)