Move third-party TinyMCE out of soc/content/js and into the application image root, like other third-party code. Update the app.yaml.template to add /tiny_mce as a source of static content.

/* CSS file for table dialog in the table plugin */

.panel_wrapper div.current {
	height: 245px;
}

.advfield {
	width: 200px;
}

#class {
	width: 150px;
}