[Feature] Threshold Icon Images

[Omniscient Sean]

There are now images instead of letters on the display for threshold values. Strategin complained to me of readability issues with lots of W's blending together (e.g. WWWW), so my solution was to get the threshold images.

So what do you think?

[Froto]

I think thats freakin great. That definately more understandable and appealing.

[ShadowScythe]

Ooooooooooo... Purdy!

Props! :D