Revert "Drop those"

This reverts commit cfb8b5eca3.

voicegardens/static/voicegardens.js

@@ -591,3 +591,18 @@ function draw() {
     }
   }
 }
+
+function mouseDragged() {
+  /**
+   * Mouse drag movement handling.
+   **/
+  toScreenX += mouseX - pmouseX;
+  toScreenY += mouseY - pmouseY;
+}
+
+function windowResized() {
+  /**
+   * Canvas re-draw handling.
+   **/
+  resizeCanvas(windowWidth, windowHeight);
+}