migrate to new c djstdlib

assets/shaders/2d-solid.fragment.glsl

@@ -16,7 +16,7 @@ float roundedRectSDF(vec2 sample_pos, vec2 rect_center, vec2 rect_half_size, flo
 
 void main() {
     vec2 softness_padding = vec2(
-        max(0, frag_softness*2-1), 
+        max(0, frag_softness*2-1),
         max(0, frag_softness*2-1));
 
     float border_factor = 1.0f;