Same ingame achievements display for different difficulties

[rexorcorum]

DG asked me to report it in the forums, so here it is:

I've tested this with Normal Exploration, Normal Adventure, Normal Roguelike and Nightmare Adventure and in any of these difficulties the picture displayed ingame for making an achievement uses the version for Normal Adventure - the silvery frame without skeleton. As the pictures for all difficulties are already in the game, it will be nice to have them properly awarded

[darkgod]

fixed