Remove commented out line.
Add an addRegister call to allow registers to be added to the global table directly.
Update the fromCSV function to use lpeg parsing instead of explicit code
Hide the IO_STATUS register.
Move the save settings register to the file it is used in and hide it.
Prepare the timing constants for removal.
Reference rinMessage instead of relying on copied fields to clear and restore the error handler.
Change commands from _M.CMD_XXX to 'xxx'
Update register network test to not use CMD_
Updte unit tests for buzzer message composition to account for new string based commands.
Change type references to go direct to the message object.
Hide ADDR_ fields.

Remove all exporting of internal fields from rinMessage.
Some more register hiding.
Remove old crusty code.

It is amazing how fast crust can develop upon code.
Stop checking deprecated field accesses.
Access full scale register by name not id
Hide many more registers.
Remove access to now non-existent register.
Fix luadoc usage example to reference registers by name not ID.
Move a lot more registers to the deprecated section.