This release adapts the X16 VolksForth to the R46 ROM.
It also adds an X16 binary with added words to invoke the
ROM-based X16Edit (XED), to list directories and files (DIR and CAT)
and to issue DOS commands and read the error channel (DOS).
For C64 and C16 this release should be a no-op.
This release is only valid for VolksForth 6502 C64.
As of now (Dec 2023), the different VolksForth platforms
(6502, 68k, 8080, 8086) don't have shared code or shared versioning.