After using "!menuname" to nest menus, returning from the nested menu,
and executing a menu command line, the wrong menu (the previously-
nested one) would be displayed.
Due to the change in 5.0.02 of re-reading the user menu, menus with
passwords started asking for the password every time you returned
from executing a command.
Changing a BLOB/MEMO field to a "regular" field in ddefine caused the
restructure to crash.
(Unix only)
dmakemenu would crash upon saving menus.