Double clicking a color in the palette now brings up the editor

Made a small release just now: if you double click a color in the palette it will now select that color and bring up the editor. Check it out.

dblclick

Thank you to @Kelwyn who suggested this feature awhile ago in My thoughts post a real game. I think there were some other users who suggested it as well, but where they did so is escaping me so also thank you mysterious other users!