Apply palette to RGb image

[amtoug]

well, after few hours of messing around with Color gradients and other things I found a solution that i don't know why it s still not exist in Gimp which is Color Matching in photoshop Image > Adjustments > Match Color and it does exist in the G'MIC plugin for Gimp but not quite as good, although it uses a source image for colors not palettes. This functionality is very important to make consistent set of textures for a game.
thank you,