



While these serve their purpose, there's no reason to use such graphics if an improvement is possible. I decided to go through some generic-type icons and see what I could do with them. For some all that was needed was the addition of a dark outline, while others needed major adjustments or complete redraws. This is what I did for the icons above:




So far I've edited all 126 generic-type icons. All of them could still be improved further, of course, but I decided it was better to go over everything once quickly and then return to whatever needed more attention.
The following icons were drawn from scratch (apart from the palette, if marked with *): bandit hood, bent needle, blanket, small clay lump*, dark petal*, frozen yeti tear*, grass liner, the four coloured herbs, ice cube*, ingot, jelly beans, lockpicks, pumpkin seeds*, raw log*, saddle rug, santa and snowman globes*, scissors, silver mirror, strange coin, terranite ore*, wolvern tooth*, striped and dotted wrapping papers*, yeti claw*. I'm not sure if using the palette of another icon makes it a derivative work, but those if possible and all others are dual-licensed as GPLv2+ and CC-BY-SA 3.0.
Here's a huge image showing all the icons, and I've attached a .zip containing the folder that's shown in that image as well.
If these are at all wanted, I'd be happy to edit any of them further if required, and at some point I'd also love to go through the rest of the icons as well as tiles and perhaps spritesheets.