Upgrade CKEditor to version 4.5.7

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 6.1.X EE, 6.2.X EE, 7.0.0 CE GA1
• Fix Version/s: 6.2.X EE, 7.0.0 CE RC1
• Component/s: CKEditor, Frontend Infrastructure
• Labels:
  • 6.1_release_notes
  • QA-CT
  • liferay-fixpack-portal-95-6210
• Branch Version/s:
  6.2.x
• Backported to Branch:
  Committed
• Fix Priority: 3
• Git Pull Request: https://github.com/dustinryerson/liferay-portal-ee/pull/1781 https://github.com/dustinryerson/liferay-portal-ee/pull/1782

The purpose of the update is to address bugs in CKEditor. There is minimal new features. See previous ticket for discussion: https://issues.liferay.com/browse/LPS-60468

In ee-6.2.x & ee-6.1.x, only update "latest".

http://dev.ckeditor.com/query?group=status&milestone=CKEditor+4.5.7
https://github.com/ckeditor/ckeditor-dev/blob/4.5.7/CHANGES.md
http://ckeditor.com/blog/CKEditor-4.5.7-Released