Core - Memory leak audit

[Trylobot]

I suspect closures are being created as a side effect of my {Module}.create(...) pattern, because in at least one place the object returned is referencing variables created in the scope of the object creation function; if the object is deleted, the scope probably will not be destroyed because it actually belongs to the module itself, and so will probably remain in memory.

// DO this
function create() {
  return new (function ModuleObject() {
    var self = this;
    self.x = 5;
    self.add = function() {
      self.x++;
    }
  })();
}

// DON'T do this
function create() {
  var x = 5;
  var module_object = {
    x: x
  }
  module_object.add = function() {
    module_object.x++;
  }
  return module_object;
}