I knew, but I never figured out before how this should work. So I didn't use these before.

dt is delta time?
Well, from what i found on big G, multiplying the delta time with the movement should work.

In my opinion, Mario physics works similar to following: Y-acceleration isn't calculated, you have something like 3 fixed velocity rates for running, walking and stopping running. Let's say 1 Pixel for two game loop cycles, 1 for one game loop cycles and 2 in a gameloop cycle. Same with jumping, if ...

anyway, i found this game some days ago and i have to say it is awesome.

Ah, Image rad origin = image origin. Got it, thanks!

using love.graphics.draw(img,x,y,r,1,1,0,0)
Is it wanted that changing the radiant value changes also the origin of the image?
Or did i miss something new?

Nah, i ain't using a framework creating framework that creates stuff with such ... unorthodox names.

:
You could put his name in the Tools and Libs part, which also should be updated.

dun dun duuunnnn

...the 'credits' page. Because there are new team members, but also because you changed some libraries.