Uploaded a new batch of design files including PDFs to github.  The repository can be found here and this rev contains some nice functional improvements.  See previous project log for some details and see git log for summary of changes.  This will be the final few changes before I build a reasonable qty of these boards (~100).  If anyone's keen to own one, let me know...I have the BOM down pretty low now and be a nice addition to the tool chest.