Appion

Feature request for stack filtering by mean and standard deviation.
see: http://cronus3.scripps.edu/myamiweb/processing/subStack.php?expId=7647&sId=1299&mean=1
It would be great to know how many particles are included vs. excluded once the trapezoid is drawn. It would almost be great to be able to see the trapezoid on the images montage in some way so that one knew what one was excluding. It is hard to know how the image montage realtes tot he trapezoiud in general - maybe the axes codl be marked up?
I know that these are big changes and likely to take some time but I think these kinds of stack filtering tools are critical and useful.