Tweak.
Successful experiment with view and presenter.
Added SIGuino window controls from VB version.
Fixed icon.
Tweaks.
More code converted.
Started work on serial port enumeration.
Serial port enumeration working (tested with 0 and 1 ports).  Serial
port check timer working.
Adding UI event handling.
Started to add about form.
About form working.  But need to update content at some point.
Added spreadsheet of commands and responses.
Added constant to define protocol version.
Nil.
Added message enum.  Added open messenger.
Add ping / version handling.
Changed ping to ready + query version + version result.  Working to test
harness.
Tweaks.
Updated command / response spreadsheet.
Added set command.  Redefined it to use mode parameter rather than
different commands for each mode.