[request] Java: Pattern class should retain image on Pattern constructor with an awt.BufferedImage

The class org.sikuli.script.Pattern does not copy the image for the constructor which takes Pattern as the parameter.

public Pattern(Pattern p){
      imgURL = p.imgURL;
      similarity = p.similarity;
      dx = p.dx;
      dy = p.dy;
   }

Should also include image = p.image

The consequence is that when you do the following:

p = new Pattern( bufferedImage );
x = p.similarity( 0.9f ) or x = p.exact()

x no longer contains the image. Therefore it is not currently possible to change the similarity when using a Pattern based on an image.

Another great thing would be to have a constructor which takes BufferedImage and similarity.