[Suggestion] Talisman colours

[Proxima]

The (in-game) talisman colours make it pretty difficult to tell whether a given talisman is bronze or gold. (Somehow, silver is a bit more distinctive )

Colours should be more like this, which are easy enough to tell apart:

[Nepster]

The sprite is in "gfx/menu/talismans.png". So please create an improved version and post it here. Then I will be glad to replace it.