Fixed worldgen to only use tiles without collision in filling rooms, then a couple more changes to lighting so that if the light is <= 1 it just assumes the base light strength which ends up looking nicer and more like the kind of light I want.

tools/designer.cpp

@@ -153,7 +153,6 @@ class GUI {
   }
 
   void resize_fonts(int new_size) {
-    println("RESIZE MAP TO {}", new_size);
     $renderer.resize_grid(new_size, $font_view);
     // set canvas to best size
     $canvas = Canvas($font_view.width * 2, $font_view.height * 4);