Added Openclipart support

git-svn-id: http://svg-edit.googlecode.com/svn/trunk@2844 eee81c28-f429-11dd-99c0-75d572ba1ddd

editor/extensions/ext-imagelib.js

@@ -32,6 +32,12 @@ svgEditor.addExtension("imagelib", function() {'use strict';
 			name: 'IAN Symbol Libraries',
 			url: 'http://ian.umces.edu/symbols/catalog/svgedit/album_chooser.php',
 			description: 'Free library of illustrations'
+        },
+        {
+            name: 'Openclipart',
+            url: 'http://openclipart.org/svgedit',
+            description: 'Share and Use Images. Over 50,000 Public Domain SVG Im
+    ages and Growing.'
         }
 	];