in3otd

As briefly discussed [here](https://groups.google.com/d/msg/hermes-lite/Zywnfl9dglg/Wk3YJk9QAgAJ) , Heatsink USA has a [4.23" wide heatsink](http://www.heatsinkusa.com/4-230-wide-extruded-aluminum-heatsink/) that could be used in place of the end plate for the [proposed v2.0 enclosure](https://github.com/softerhardware/Hermes-Lite/wiki/Hermes-Lite-2.0#form-factor-and-pcb) (the enclosure is...