Green Dye Color Fix (and all dyable blocks)

The current green dye is way too brown in my opinion, and since we already have blocks that blend well into the green-brown color scheme (moss blocks), I think that green dye and all of its dyable blocks should be adjusted to have a more pure green color. This would be especially useful with banners where the green is virtually useless in most color combinations. I would either change the current green color value, or I would add a new green color that can be crafted by mixing yellow and blue dye. The old green dye and its variants could be renamed to 'cactus green'.