object code for libethereal.dll isn't generated by the
makefile in /trunk.
Having no code in /trunk linked into libethereal.dll
anymore, the definition of the macro _NEED_VAR_IMPORT_
can be moved from various source files in /trunk to /trunk/Makefile.nmake .
So do that, too.
svn path=/trunk/; revision=13389
as they're now (theoretically) toolkit-independent (modulo changes that
might be required to the code to update filter lists when a new filter
is read in).
svn path=/trunk/; revision=11500