Adding a few stray files and removing the no-longer-needed Creative Commons Attribution 2.0 license (no more libraries under that license are included with Enano); adding hooks pageprocess_render_{head,tail} to be run before and after the final page render, respectively.
.mceItemFlash {
border: 1px dotted #cc0000;
background-image: url('../images/flash.gif');
background-position: center;
background-repeat: no-repeat;
background-color: #ffffcc;
}