Improve output: distinguish between failed assertions (failures) and unexpected exceptions (errors), and print a filtered stack trace for any exception.

webapp/web/js/tiny_mce/plugins/example/langs/en.js

@@ -0,0 +1,3 @@
+tinyMCE.addI18n('en.example',{
+	desc : 'This is just a template button'
+});

webapp/web/js/tiny_mce/plugins/example/langs/en_dlg.js

@@ -0,0 +1,3 @@
+tinyMCE.addI18n('en.example_dlg',{
+	title : 'This is just a example title'
+});