Colormask script

Hi Adam - I see you have added a version of Boris's updated Colormask script for download in your scripts section.  Subsequent to the version you have made available, Boris and I worked together to add the ability to choose colours by clicking on the actual image - this version of the script is available further down on the same thread on the PI Forum.  You may prefer the version you have linked already but if you did want to make this later version available I thought I would bring it to your attention.  CS, Mike