Copyright was previously assigned based on the author's email, which had
been modifified by repository conversion from CVS to git. This rectifies
the situation by assigning copyright to the authors employer at the time
of creation of the file.
> dbLoadDatabase("../../dbd/_APPNAME_.dbd",0,0)
is being interpreted as
> dbLoadDatabase("../../dbd/_APPNAME_.dbd","0","0")
If "../../dbd/_APPNAME_.dbd" doesn't exist, this will
next attempt to open "0/../../dbd/_APPNAME_.dbd",
which added to my confusion...
Allowing this while expanding DBD files for IOCs can insert other
device supports before of the Base "Soft Channel" ones, making the
other type the default. Adds a note that DBD file order matters.
Fixes lp: #1908305
