Aura Handling Refactoring

[oyachai]

Currently, Aura handling is a mess and there are bugs associated with mind controlling (Mind Control, Cabal Shadow Priest, etc) a minion that applies Auras (Stormwind Champion, etc).

My current thinking is to move the Aura handling to BoardModel and adding a MinionWithAura interface that all minions with Aura effects implement. BoardModel will check for this interface in placeMinion(...) and removeMinion(...) and apply/remove any auras necessary through the interface.

[oyachai]

working on it

[MrHen]

Did this get completed? I saw changes related to auras after I merged.