Initial Drop of Scaddy.

Signed-off-by: Tony Tkacik <tonydamage@gmail.com>

2d.scad

@@ -0,0 +1,13 @@
+include <utils.scad>
+
+module fillet(r) {
+   offset(r = -r,$fn=circle_details(r)) {
+     offset(delta = r,$fn=32,$fn=circle_details(r)) {
+       children();
+     }
+   }
+}
+
+module dcircle(r) {
+  circle(r,$fn=circle_details(r));
+}