Change countable interface to inclide explicit analog and digital counting as well as offset types.
Create common base implementation for countable displays.
Change anonymouse class in displaypotion to explicit implementations that can be reused for displaypotion.
Extend the analog/digital gui editors to DisplayPotion
Forgot to remove crap from displayitem
Fix item counting error. Should be more careful when extracting common methods.
Move displycounter render order such that they are above icons