* [KHM] fixed legendary status of mdf cards (closes#7370, #7404, #7465, #7481);
* Game: added support of split cards as commander (signature spell);
* Game: added support of adventure cards as commander;
* Game: added support of modal double faces cards as commander;
* removed and renamed SubTypeList
* updated subtype test
* refactored Changeling to be an ability that actually does something
* moved isAllCreatureTypes into SubTypes class
* renamed copyTo method to copyFrom
* added removeAllCreatureTypes where usable
* replaced some subtype methods
* replaced some more subtype methods
* replaced subtype mass add/remove methods
* updated more subtype methods
* fixed some errors
* made common shared creature type predicate
* refactored another card involving subtypes
* Added usage of object attribute in subTypes's write operations;
* Refactor: use same param styles in subtype methods
* Refactor: simplified usage of copy appliers;
* Refactor: fixed code usage in CopyApplier
Co-authored-by: Oleg Agafonov <jaydi85@gmail.com>
"b" + "r" now changed to 'b' + 'w'. It's more straight-forward, and may cause perfomance improvements - character primitives allocation is faster and less expensive than string creation.
* Added FrameStyle Enum containing a list of styles that cards can be rendered in.
* Added getFrameStyle() getter to Card interface.
* Implemented getFrameStyle() for various concrete implementations of Card.
