* Now ZCC of copied spells syncs with source card or coping spell (allows to keep ability settings that depends on ZCC);
* Fixed bug that allows to lost kicked status in copied spells after counter the original spell or moves the original card (see #7192);
* Test framework: improved support of targeting copy or non copy spells on stack;
* Now player must choose additional costs before ability's modes;
* Fixed broken kicker ability from ZNR (see comments from d4ca287f0f);
* Improved compatibility of additional cost with cost modification effects (fixed that optional multi-costs doesn't affected by cost modification);
* Improved compatibility of additional cost with alternative cost (some cards ignores additional cost on alternative usage, e.g. on play free);
"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.
