Fix Minisaac tear changes affecting everything linked to the player instead of just Minisaac

Removed game-start debugging tools. Was testing if all the characters worked with the new code. Sorry!
- Sanio

(Entire update was made by Sanio. Don't expect more updates any time soon, sorry!)
* Code rewritten.
* UniqueItemsAPI support.
* Tainted Apollyon has the animated swirlies.
* Judas minisaacs get angry with Book of Belial.
* Eve's minisaacs change appearance when she activates Whore of Babylon.
* Normal and Tainted Azazel's minisaacs' tears are now blood tears.
* Tainted Forgotten's tears are now bone tears.
* Added support for Edith and Fiend (Since they've always been there).
* Familiars retain the sprite they had when they spawned rather than being constantly updated, but is reset upon a save & continue.

- Fixed Tainted Mastemas minisaacs being invisible because of the code's typo

- Fixed some minisaacs being invisible (for sure this time).
- Removed a "1" or "2" print in the console that may have randomly occured.

- Fixed all minisaacs that could be more than one variety being broken after last updates
- Fixed miniapollyons being invisible sometimes

- Optimized overall code
- Fixed mini Mastemas not working
- Fixed a couple of things that could lead to broken (and unlikely) behaviour in Co-op

- Fixed one global variable that shouldn't be global