Fix issue with FieldtypeCache not working with the new Field export feature.
Several upgrades to InputfieldCKEditor module. Added support for external plugins. Updated CKEditor version. Make plugins selectable (via checkboxes) in field config. Added separate configuration box for each plugin so that plugins can now be configured right in the field settings. Updated contents.css and stylesSet options to use relative paths rather than absolute paths (so nothing has to change during migrations).