Fixed Bug #{1995}
Fixed Bug #{1995}

Fixed mars_link(1) so that after deleting the svn:external property
it commits the change.  This *should* fix the problem, but I won't
be able to tell until I make use of it.


AthenaModel/mars-legacy,AthenaModel/mars-legacy,AthenaModel/mars-legacy,AthenaModel/mars-legacy,AthenaModel/mars-legacy