Ancurio/mkxp — pull request #65 by cremno (2014-09-02 17:31:47+00:00)
Title: define case and hash equality for etc classes

RGSS also defines `#===` and `#eql?` for `Color`, `Tone`, and `Rect`:
```ruby
Color.instance_method(:==) == Color.instance_method(:===) # => true
Color.instance_method(:==) == Color.instance_method(:eql?) # => true
```