#339 Problem when same analysis results loaded twice

[Brian O.]

When you load the same analysis results more than once, you sometimes (but not always) end up with the rev-strand results mirrored on the forward strand. It seems like it generally happens the third time you add the same data--which may be a weird thing to do, but it still indicates problems. (I got this mirroring when I loaded tiny.genscan twice, or tiny.blastn three times.)