While I usually use Fireworks for my web graphics, I recently started using Photoshop CS3 to make some web backgrounds. The abundance of free brushes has finally sold me on using Photoshop regularly, but it’s taken some time for me to get used to the glaring differences in layer organization and basic functionality in Photoshop vs. Fireworks. However, by far and away the most annoying thing about Photoshop is how it screws up colors when exporting images. After my first “Save for Web & Devices” export, I immediately noticed that the colors in the exported image were lighter and more …