Re: order of DTYP and INP/OUT fields in db-Files and vdct

[Michael Abbott <michael.abbott@diamond.ac.uk>]

> that it's a lot easier to modify vdct in a way to always write the 
> fields in the order they were defined in the dbd-file (or at least write 
> DTYP before INP or OUT). The latter would be a workaround, that would 
> keep us safe for the next 10 years...

In my own db generator application I of course encountered this problem 
(fields were being written in arbitrary hashtable serialisation order), 
and the easy answer was:
	write the fields in alphabetical order of name.
Fortuitously enough, this works!