version 2.2.3 - added more filters, better code loading and italian translations

git-svn-id: https://plugins.svn.wordpress.org/wysiwyg-widgets/trunk@806215 b8457f37-d9ea-0310-8a92-e5e31aec5664
updated readme

git-svn-id: https://plugins.svn.wordpress.org/wysiwyg-widgets/trunk@806216 b8457f37-d9ea-0310-8a92-e5e31aec5664