WYSIWYG module integration should check profile editor first

When you enable the module (using WYSIWYG module) and ckeditor_image_override_image_plugin runs and tries to update the settings for all WYSIWYG profiles, regardless of the editor being used. They could have totally different settings, thus breaking some configurations.

The code in ckeditor_image_override_wysiwyg_image_plugin and ckeditor_image_restore_wysiwyg_image_plugin should check the WYSIWYG profile editor being used, and only modify ones using 'ckeditor'.