* contrib/rddads/ads1.c
+ added support for "VarCharFox" and "VarBinaryFox" field types.
! fixed accessing "VarChar" fields longer then their size defined in
table header (rest of longer fields is stored in memo file)
! do not reduce size of data stored in "VarChar" fields to the size
of region allocated for them in table record. Such fields allows
to store up to 64000 bytes and rest is saved in memo file.
! fixed RTE when strings longer then 64000 bytes are assigned to
"VarChar" fields.
! fixed RTE when strings longer then declared field size are assigned
to Unicode character fields (i.e. "nChar" or "C:U")
! fixed possible use of memcpy() with the same source and destination
addresses