Enhanced and completed the plugin definition docs.
Reverted mess commited in f0c7750. So ashamed.
Tests: Add test for editor inheriting the initial editable focus.
Preset the editable as currently active element in focus manager.
Changelog entry.
Merge branch 't/11647'
Docs: Plugin definition API.
Moved a private method to the end of the main closure.
Docs: config.contentsLangDirection corrected.
fix typo in the docs
Merge pull request #135 from brizzz/master

Fix typo in the docs
API docs: Mentioned that contentsCss does not work in full page mode.
Tests: Prevent crash on IE8.
Merge branch 'master' into major